Gupta, Prakash C  . <br/><br/>
Data communications and computer networks /  
by Prakash C. Gupta. 
 - New Delhi :   Prentice-Hall of India Private Limited ,   2006 
 - xxiii, 800p :  
<br/><br/><label>ISBN: </label>978-81-203-2846-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks
<br/><br/><label>Dewey Class. No.: </label>BV  / P6