VERMA, D.C. <br/><br/>
PRINCIPLES OF COMPUTER SYSTEMS AND NETWORK MANAGEMENT 

 - NEW YORK  FRIENDS  2009 
 - xv+260p.,24x16Cms. 
<br/><br/><label>ISBN: </label>0387890081 
<br/><br/><label>Dewey Class. No.: </label>621.38195404 V522