Held, Gilbert <br/><br/>
Frame relay networking 
Gilbert Held 
 - Chichester ; New York  Wiley  1999 
 - xii, 188 p.  ill.  24 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0471985783 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Frame relay (Data transmission)