Brief discussions of communications advancements over the years, from language to printing, to radio and artificial satellites.
- ISBN10 0811423336
- ISBN13 9780811423335
- Publish Date 26 March 1999
- Publish Status Out of Print
- Out of Print 6 August 2014
- Publish Country US
- Imprint Steck-Vaughn
- Format Hardcover
- Pages 48
- Language English