| ID | 014801 |
| Call Number | 621.386/RAU |
| Title Proper | History of the telephone |
| Language | ENG |
| Author | Raum, Elizabeth |
| Publication | Illinois, Heinemann Library, 2007. |
| Description | 32p Black Spine |
| Series | Inventions that changed the world |
| Note | Why was a bell added to the telephone? What did telephone operators do in the past? When was the cell phone invented? Take a journey through time and discover the amazing history of the telephone! |
| Note | Before Telephones
"Mr. Watson, Come Here!"
Telephone Bells
Bell Sells Phones
Phone Services and Directories
"Please Connect Me..."
Calling Long Distances
Dial It Yourself
Touch Tone and Answering Machines
Satellites Help Out
Cell Phones
How Telephones Changes Our Lives
Timeline
World Map
Telephone Facts
Find Out More
Glossary
Index |
| Standard Number | 9781403496560 |
| Price. Qualification | Rs.125(Pb) |
| Classification Number | 621.386 |
| Key Words | Technology ; Telephone ; Telephone - History ; UOI - Discoveries and inventions/explorations |