Flynn, Ida M. <br/><br/>
Understanding operating systems / 
Ida M. Flynn, Ann AcIver McHoes. 
 - 3rd ed. 
 - Pacific Grove, CA :  Brooks/Cole-Thomson Learning,  2001. 
 - xviii, 462 p. :  ill. ;  25 cm. 
<br/><br/> Includes glossary and index. 
<br/><br/><label>ISBN: </label>0534376665 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)