Heidgerken, Loretta E. <br/><br/>
Practical networking 
Frank J. Derfler. 
 - New Delhi  Prentice Hall of India  2000 
 - ix, 543p., ill.; 24cm. 
<br/><br/><label>ISBN: </label>8120316614 : . 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology ;Data communication.
<br/><br/><label>Dewey Class. No.: </label>004.65  / D36P