GUPTA,  P.C. <br/><br/>
DATA COMMUNICATIONS  

 -  NEWDELHI : PRINTICE HALL  1996 
 - 475 p. 
<br/><br/><label>ISBN: </label>0008120311183 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER NETWORKS : DATA COMMUNICATION
<br/><br/><label>Dewey Class. No.: </label>004.6  / G86