Derfler, Frank J. <br/><br/>
Practical networking 

 - New Delhi :  Prentice Hall Of India,  1994 
 - 543. 
<br/><br/><label>ISBN: </label>8120316614  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing computer science
<br/><br/><label>Dewey Class. No.: </label>004.6  / DER