Garg, Vijay K;Wilkes, Joseph E. <br/><br/>
Principles and application of gsm. 

 - 1 
 - New Delhi  Pearson Education  2002 
 - xxiii,481 
<br/><br/><label>ISBN: </label>8178086557 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Networks
<br/><br/><label>Dewey Class. No.: </label>621.3821 GARV