Stallings, William <br/><br/>
ISDN and broadband ISDN with frame relay and ATM 
William Stallings 
 - 4th ed. 
 - New Delhi  Pearson Education  2012 
 - 552p.:ill.;   24cm. 
<br/><br/><label>ISBN: </label>978-81-317-0563-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Integrated services digital networks<br/>Broadband communication systems
<br/><br/><label>Dewey Class. No.: </label>621.382