WILLIAMS, F. <br/><br/>
The New Communications 

 - 2nd Ed. 
 - California,  Wadsworth Publishing Company,  1989. 
 - xxi, 355p.: ill.; figure, table  Glossary, index  23cm. 
<br/><br/><label>ISBN: </label>0-534-09378-7 
<br/><br/><label>Dewey Class. No.: </label>001.54 WIL