Katzan, Harry <br/><br/>
Operating systems: a pragmatic approach 
by Harry Katzan 
 - New York  Van Nostrand  1973 
 - 387p. 
 - Computer science series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)
<br/><br/><label>Dewey Class. No.: </label>I5372 K159