Williams, Frederick,  1933- <br/><br/>
The communications revolution /  
Frederick Williams 
 - Beverly Hills ;  London :  Sage,  c1982 
 - 291p. :  ill. ;  23cm 
<br/><br/> Bibliography: p281-285. _ Includes index. 
<br/><br/><label>ISBN: </label>0803917821 (hardcover)  080391783X (softcover) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Telecommunication.
<br/><br/><label>Dewey Class. No.: </label>384.55564 BRE