Smith, Philip. , <br/><br/>
Frame relay :  principles and applications / 
Philip Smith. 
<br/><br/><label>ISBN: </label>0750671742 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Frame relay (Data transmission).
<br/><br/><label>LC Class. No.: </label>TK5105.38   / .S54 1993