Gupta <br/><br/>
Digital communication / 
Gupta 
 - 402 pages :  illustrations ;  24 cm 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications
<br/><br/><label>LC Class. No.: </label>TK5103.7  / .L44 1988