E. Walia <br/><br/>
Operating System Concepts 
by E. Walia 
 - New Delhi  Khanna Pub.  2009 
 - 322 
<br/><br/><label>ISBN: </label>8187325119 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IT
<br/><br/><label>Dewey Class. No.: </label>105.23