SlideShare ist ein Scribd-Unternehmen logo
1 von 55
Computer Concepts - Illustrated Introductory, Seventh Edition UNIT A: Computer and Internet Basics
Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Objectives ,[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing Digital Technology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],ComputerConcepts – Illustrated Introductory, Seventh Edition
Introducing Digital Technology ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing Digital Technology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing Digital Technology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing Digital Technology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing Digital Technology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing Digital Technology ,[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Defining Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Defining Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Defining Computers Computer Concepts – Illustrated Introductory, Seventh Edition
Defining Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Exploring How Computers Work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Exploring How Computers Work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Exploring How Computers Work ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Exploring How Computers Work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Exploring How Computers Work ,[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Exploring How Computers Work ,[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Categorizing Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Categorizing Computers ,[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Categorizing Computers ,[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Categorizing Computers ,[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Categorizing Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Categorizing Computers ,[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Categorizing Computers ,[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Categorizing Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Categorizing Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Examining Personal Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Examining Personal Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Examining Personal Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Examining Personal Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing Software ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing Software Elements of a GUI Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing Software ,[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing the Internet and the Web ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing the Internet and the Web ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing the Internet and the Web ,[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing the Internet and the Web ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing the Internet and the Web ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing the Internet and the Web ,[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing the Internet and the Web ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Introducing the Internet and the Web ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Introducing the Internet and the Web Computer Concepts – Illustrated Introductory, Seventh Edition
Understanding Email Basics ,[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Understanding Email Basics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Understanding Email Basics ,[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Understanding Email Basics Email Features Computer Concepts – Illustrated Introductory, Seventh Edition
Understanding Email Basics ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Understanding Email Basics ,[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Talking Points: WHO IS READING YOUR EMAIL? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Talking Points: WHO IS READING YOUR EMAIL? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Concepts – Illustrated Introductory, Seventh Edition
Talking Points: WHO IS READING YOUR EMAIL? Computer Concepts – Illustrated Introductory, Seventh Edition ,[object Object],[object Object]

Weitere ähnliche Inhalte

Was ist angesagt?

TID Chapter 1 Introduction To Information Technology
TID Chapter 1 Introduction To Information TechnologyTID Chapter 1 Introduction To Information Technology
TID Chapter 1 Introduction To Information Technology
WanBK Leo
 
CSCI-200 Introduction to Computers
CSCI-200 Introduction to ComputersCSCI-200 Introduction to Computers
CSCI-200 Introduction to Computers
malik1972
 
Chapter 1 introduction to computers
Chapter 1   introduction to computersChapter 1   introduction to computers
Chapter 1 introduction to computers
Muhammad Faisal
 
Lesson 1 introduction to computers
Lesson 1 introduction to computersLesson 1 introduction to computers
Lesson 1 introduction to computers
sir-smartt
 
Basic IT knowledge
Basic IT knowledgeBasic IT knowledge
Basic IT knowledge
Techsailor
 

Was ist angesagt? (14)

MIS 1111 computer applications in business
MIS 1111 computer applications in businessMIS 1111 computer applications in business
MIS 1111 computer applications in business
 
Understanding of Computer | Introduction | Computer In Business
Understanding of Computer | Introduction | Computer In BusinessUnderstanding of Computer | Introduction | Computer In Business
Understanding of Computer | Introduction | Computer In Business
 
TID Chapter 1 Introduction To Information Technology
TID Chapter 1 Introduction To Information TechnologyTID Chapter 1 Introduction To Information Technology
TID Chapter 1 Introduction To Information Technology
 
Lab 1 computer intro1
Lab 1   computer intro1Lab 1   computer intro1
Lab 1 computer intro1
 
BAIT1003 Chapter 1
BAIT1003 Chapter 1BAIT1003 Chapter 1
BAIT1003 Chapter 1
 
INTRODUCTION TO INFORMATION TECHNOLOGY SARASWATHI RAMALINGAM
INTRODUCTION TO INFORMATION TECHNOLOGY SARASWATHI RAMALINGAMINTRODUCTION TO INFORMATION TECHNOLOGY SARASWATHI RAMALINGAM
INTRODUCTION TO INFORMATION TECHNOLOGY SARASWATHI RAMALINGAM
 
CSCI-200 Introduction to Computers
CSCI-200 Introduction to ComputersCSCI-200 Introduction to Computers
CSCI-200 Introduction to Computers
 
Chapter 1 introduction to computers
Chapter 1   introduction to computersChapter 1   introduction to computers
Chapter 1 introduction to computers
 
Computer Applications In Business by Mahatma Gandhi University
Computer Applications In Business by Mahatma Gandhi University Computer Applications In Business by Mahatma Gandhi University
Computer Applications In Business by Mahatma Gandhi University
 
Introduction to computer
Introduction to computerIntroduction to computer
Introduction to computer
 
Introduction of computer Book
Introduction of computer BookIntroduction of computer Book
Introduction of computer Book
 
Introduction of computer networks
Introduction of computer networksIntroduction of computer networks
Introduction of computer networks
 
Lesson 1 introduction to computers
Lesson 1 introduction to computersLesson 1 introduction to computers
Lesson 1 introduction to computers
 
Basic IT knowledge
Basic IT knowledgeBasic IT knowledge
Basic IT knowledge
 

Andere mochten auch

5 introduction to internet
5 introduction to internet5 introduction to internet
5 introduction to internet
Vedpal Yadav
 
Computer Internet Basics I
Computer Internet Basics IComputer Internet Basics I
Computer Internet Basics I
debbie43
 

Andere mochten auch (11)

Internet basics
Internet basicsInternet basics
Internet basics
 
5 introduction to internet
5 introduction to internet5 introduction to internet
5 introduction to internet
 
Lesson 28
Lesson 28Lesson 28
Lesson 28
 
Computer Literacy Lesson 27
Computer Literacy Lesson 27Computer Literacy Lesson 27
Computer Literacy Lesson 27
 
Computer Basics
Computer BasicsComputer Basics
Computer Basics
 
Basics of computer & internet .pptx
Basics of computer & internet  .pptxBasics of computer & internet  .pptx
Basics of computer & internet .pptx
 
Internet Technology Basics
Internet Technology BasicsInternet Technology Basics
Internet Technology Basics
 
Computer Networks Lecture Notes
Computer Networks Lecture NotesComputer Networks Lecture Notes
Computer Networks Lecture Notes
 
Computer Internet Basics I
Computer Internet Basics IComputer Internet Basics I
Computer Internet Basics I
 
Fundamentals Of Computer
Fundamentals Of ComputerFundamentals Of Computer
Fundamentals Of Computer
 
CT01 Computer Basics
CT01 Computer BasicsCT01 Computer Basics
CT01 Computer Basics
 

Ähnlich wie Concepts 7 Unit A Ppt

Computer Concepts Unit A PPT Lecture
Computer Concepts Unit A PPT LectureComputer Concepts Unit A PPT Lecture
Computer Concepts Unit A PPT Lecture
wsbaker
 
Unit A Computer and Internet Basics
Unit A Computer and Internet BasicsUnit A Computer and Internet Basics
Unit A Computer and Internet Basics
Chaffey College
 
Ch 1 introduction and 2 computer software 1
Ch 1 introduction  and 2 computer software 1Ch 1 introduction  and 2 computer software 1
Ch 1 introduction and 2 computer software 1
rjsuthar56
 
Sowers com 1 4 p point presentation
Sowers com 1 4 p point presentationSowers com 1 4 p point presentation
Sowers com 1 4 p point presentation
dsowers
 
Ics1 Chapter1
Ics1   Chapter1Ics1   Chapter1
Ics1 Chapter1
Ranz
 

Ähnlich wie Concepts 7 Unit A Ppt (20)

Lecture 1.pdf
Lecture 1.pdfLecture 1.pdf
Lecture 1.pdf
 
Computer Fundamental
Computer FundamentalComputer Fundamental
Computer Fundamental
 
Computer Concepts Unit A PPT Lecture
Computer Concepts Unit A PPT LectureComputer Concepts Unit A PPT Lecture
Computer Concepts Unit A PPT Lecture
 
Unit A Computer and Internet Basics
Unit A Computer and Internet BasicsUnit A Computer and Internet Basics
Unit A Computer and Internet Basics
 
ICT.pptx
ICT.pptxICT.pptx
ICT.pptx
 
Concepts 7 Unit B Ppt
Concepts 7 Unit B PptConcepts 7 Unit B Ppt
Concepts 7 Unit B Ppt
 
Concepts 7 Unit B Ppt
Concepts 7 Unit B PptConcepts 7 Unit B Ppt
Concepts 7 Unit B Ppt
 
Concepts 7 Unit B Ppt
Concepts 7 Unit B PptConcepts 7 Unit B Ppt
Concepts 7 Unit B Ppt
 
Lesson 1 — Computers.pptx
Lesson 1 — Computers.pptxLesson 1 — Computers.pptx
Lesson 1 — Computers.pptx
 
Ch 1 introduction and 2 computer software 1
Ch 1 introduction  and 2 computer software 1Ch 1 introduction  and 2 computer software 1
Ch 1 introduction and 2 computer software 1
 
Basic computer for_small_business
Basic computer for_small_businessBasic computer for_small_business
Basic computer for_small_business
 
Basic computer for small business
Basic computer for small businessBasic computer for small business
Basic computer for small business
 
Computer Basics
Computer BasicsComputer Basics
Computer Basics
 
Computer fundamental on Discovering Computer
Computer fundamental on Discovering ComputerComputer fundamental on Discovering Computer
Computer fundamental on Discovering Computer
 
Introduction of computer
Introduction of computerIntroduction of computer
Introduction of computer
 
Introduction To Computers
Introduction To ComputersIntroduction To Computers
Introduction To Computers
 
Report-computer hardware,system, and software
Report-computer hardware,system, and softwareReport-computer hardware,system, and software
Report-computer hardware,system, and software
 
Sowers com 1 4 p point presentation
Sowers com 1 4 p point presentationSowers com 1 4 p point presentation
Sowers com 1 4 p point presentation
 
Lecture_3.pptx
Lecture_3.pptxLecture_3.pptx
Lecture_3.pptx
 
Ics1 Chapter1
Ics1   Chapter1Ics1   Chapter1
Ics1 Chapter1
 

Kürzlich hochgeladen

Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Victor Rentea
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Safe Software
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Victor Rentea
 

Kürzlich hochgeladen (20)

Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
 
ICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesICT role in 21st century education and its challenges
ICT role in 21st century education and its challenges
 
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
 
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
 
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
 
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdfRising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
 
Connector Corner: Accelerate revenue generation using UiPath API-centric busi...
Connector Corner: Accelerate revenue generation using UiPath API-centric busi...Connector Corner: Accelerate revenue generation using UiPath API-centric busi...
Connector Corner: Accelerate revenue generation using UiPath API-centric busi...
 
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, AdobeApidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
 
Artificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : UncertaintyArtificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : Uncertainty
 
Apidays New York 2024 - APIs in 2030: The Risk of Technological Sleepwalk by ...
Apidays New York 2024 - APIs in 2030: The Risk of Technological Sleepwalk by ...Apidays New York 2024 - APIs in 2030: The Risk of Technological Sleepwalk by ...
Apidays New York 2024 - APIs in 2030: The Risk of Technological Sleepwalk by ...
 
DEV meet-up UiPath Document Understanding May 7 2024 Amsterdam
DEV meet-up UiPath Document Understanding May 7 2024 AmsterdamDEV meet-up UiPath Document Understanding May 7 2024 Amsterdam
DEV meet-up UiPath Document Understanding May 7 2024 Amsterdam
 
Repurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost Saving
Repurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost SavingRepurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost Saving
Repurposing LNG terminals for Hydrogen Ammonia: Feasibility and Cost Saving
 
WSO2's API Vision: Unifying Control, Empowering Developers
WSO2's API Vision: Unifying Control, Empowering DevelopersWSO2's API Vision: Unifying Control, Empowering Developers
WSO2's API Vision: Unifying Control, Empowering Developers
 
Mcleodganj Call Girls 🥰 8617370543 Service Offer VIP Hot Model
Mcleodganj Call Girls 🥰 8617370543 Service Offer VIP Hot ModelMcleodganj Call Girls 🥰 8617370543 Service Offer VIP Hot Model
Mcleodganj Call Girls 🥰 8617370543 Service Offer VIP Hot Model
 
AWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of TerraformAWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of Terraform
 
DBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor Presentation
 
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
Modular Monolith - a Practical Alternative to Microservices @ Devoxx UK 2024
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
 
CNIC Information System with Pakdata Cf In Pakistan
CNIC Information System with Pakdata Cf In PakistanCNIC Information System with Pakdata Cf In Pakistan
CNIC Information System with Pakdata Cf In Pakistan
 

Concepts 7 Unit A Ppt

  • 1. Computer Concepts - Illustrated Introductory, Seventh Edition UNIT A: Computer and Internet Basics
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13. Defining Computers Computer Concepts – Illustrated Introductory, Seventh Edition
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36. Introducing Software Elements of a GUI Computer Concepts – Illustrated Introductory, Seventh Edition
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.
  • 47.
  • 48.
  • 49.
  • 50. Understanding Email Basics Email Features Computer Concepts – Illustrated Introductory, Seventh Edition
  • 51.
  • 52.
  • 53.
  • 54.
  • 55.