Barden, Robert A. <br/><br/>
Communication technology / 
Robert Barden, Michael Hacker. 
 - [Albany, N.Y.] :  Delmar Publishers,  c1990. 
 - xiv, 434 p. :  ill. (some col.) ;  27 cm. 
 - Delmar technology series .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0827332254 0827332262 (instructor's guide) 
<br/><br/><label>LCCN: </label>89011927  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.
<br/><br/><label>LC Class. No.: </label>TK5101  / .BAR 1990 
<br/><br/><label>Dewey Class. No.: </label>621.382