Katzan, Harry. <br/><br/>
Operating systems :  a pragmatic approach / 
Harry Katzan, Jr. 
 - 2nd ed. 
 - New York :  Van Nostrand Reinhold,  1986 
 - xii, 449 p. :  ill. ;  24 cm. 
 - Computer science series .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0442247389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)
<br/><br/><label>Dewey Class. No.: </label>005.43  / KOA