Hansen, Per Brinch <br/><br/>
Operating system principles / 
Per Brinch Hansen 
 - New Delhi :  Prentice-Hall of India,  1973 
 - xviii, 366 p. :  ill. ;  25 cm. 
 - Prentice-Hall series in automatic computation .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0876921357 :  Rs. 35.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)<br/>Computer programming--Management
<br/><br/><label>Dewey Class. No.: </label>001.6425