Keller, Laurie S. <br/><br/>
Operating systems  communicating with and controlling the computer 
Laurie S. Keller. 
 - New York  Prentice Hall  c1988. 
 - xiv, 370 p.  ill.  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0136380409 0136380328 (pbk.) 
<br/><br/><label>LCCN: </label>87025815  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems Computers.
<br/><br/><label>LC Class. No.: </label>QA76.76.O63  / K45 1988 
<br/><br/><label>Dewey Class. No.: </label>005.4/3