Morris, Ting <br/><br/>
Communication 

 - New York, USA  Ting Morris  1995 
<br/><br/> Describes means of communication from cave paintings to the information superhighway, and includes instructions on making craft projects such as code flags and a telegraph system. 
<br/><br/><label>ISBN: </label>0-531-14385-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult Nonfiction
<br/><br/><label>Dewey Class. No.: </label>AN 302.2 MOR