Held, Gilbert. , <br/><br/>
Frame relay networking / 
Gilbert Held. 
<br/><br/><label>ISBN: </label>0471985783 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Frame relay (Data transmission).<br/>Computer networks.
<br/><br/><label>LC Class. No.: </label>TK5105.38   / .H44 2000