Hansen, Per Brinch <br/><br/>
Operating systems principles 

 - New Delhi  Prentice hall of India  1986 
 - xviii,366p. 
<br/><br/><label>ISBN: </label>0876921357  50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programming<br/>Operating systems<br/>System software
<br/><br/><label>Dewey Class. No.: </label>005.43  / HAN