KELLER, LAURIE S. <br/><br/>
OPERATING SYSTEMS: COMMUNICATING WITH AND CONTROLLING THE COMPUTER 

 - NEW YORK: PRENTICE HALL,  1988 
 - 370P; ILLUS 
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>013380328 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER-OPERATING SYSTEM.