Choudhary D Roy <br/><br/>
Network & systems 
Choudhary D Roy 
 - 3rd 
 - New Delhi  New age  2006 
 - xi,926p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Network & systems
<br/><br/><label>Dewey Class. No.: </label>621.3192 V174N