Ritchie, Colin <br/><br/>
Operating system 
Colin Ritchie 
 - 3rd ed 
 - New Delhi  BPB Publications  1998 
 - various pages 
<br/><br/><label>ISBN: </label>8176560197  Rs.120.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science<br/>System software<br/>Operating system
<br/><br/><label>Dewey Class. No.: </label>005.369  / RI511OP