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A look at key inventions in the area of communications. It follows the development and progression of inventions in this area, and discusses life before the inventions, their impact, key players, and their mistakes and successes. There are biographies of key people and how it works diagrams.
- Format: Inbunden
- ISBN: 9780431132402
- Antal sidor: 48
- Utgivningsdatum: 2001-01-01
- Förlag: Heinemann Educational Books - Library Division