Stallings, Warren D. <br/><br/>
Tutorial  integrated services digital networks ISDN. 
Warren D Stallings 
 - 2nd 
 - Washington   D.C   Computer society press 
<br/><br/><label>ISBN: </label>0818648236 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Integrated Services Digital Networks.
<br/><br/><label>LC Class. No.: </label>TK 5105.5 .S72 1988