Gupta, Prakash C. <br/><br/>
Data communications and computer networks /  
by Prakash C. Gupta. 
 - /   . 
 - New Delhi :   Prentice Hall of India ,   2006. 
 - xxvii,800p. :   illus.,figs.,tables ;   25cm  CD .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>8120328469  Rs. 450.00 
<br/><br/><label>Subjects--Index Terms: </label>DATA COMMUNICATIONS COMPUTER NETWORKS 
<br/><br/><label>Dewey Class. No.: </label>004.6  / GUP/D