Sanders,Mark <br/><br/>
Communication technology:   today and tomorrow/  
Mark Sanders 
 - New York:   Glencore McGraw-Hill,   1991 
 - 445p.:    ill. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780028387598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication technology--
<br/><br/><label>LC Class. No.: </label>HE 147.5 SAN 1991 C.1