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

 - Ziff-Davis press, Emeryville  1993 
 - ix,216 
<br/><br/><label>ISBN: </label>9781562761295 
<br/><br/><label>Dewey Class. No.: </label>006.32 Der/Fre