Hansen,Per Brinch  <br/><br/>
Operating System Principles  
by Per Brinch Hansen 
 - New Delhi   Prentice Hall Of India Private Limited   1986 
 - xviii,366p. 
<br/><br/><label>ISBN: </label>0876921357 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics 
<br/><br/><label>Dewey Class. No.: </label>310  / HAN