SATHE, S. R. <br/><br/>
OPERATING SYSTEM 

 - NEW DELHI  Macmillan  2009 
 - xii+260p.,23x18Cms. 
<br/><br/><label>ISBN: </label>023-063-686-1 
<br/><br/><label>Dewey Class. No.: </label>621.381951 S253