Derfler, Frank J. <br/><br/>
How networks work 

 - 4th ed. 
 - Darya Ganj  Techmedia  1999 
 - x,212p.  25cm 
<br/><br/><label>ISBN: </label>8176352586 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science<br/>Data processing<br/>Interfacing and communications<br/>Communication network architecture
<br/><br/><label>Dewey Class. No.: </label>004.65  / DER