Mchoes, Ann Mclver <br/><br/>
Understanding operating systems  [[Book] /] 
Ann Mclver Mchoes, Ida M. Flynn. 
 - 6th ed. 
 - Canada :  Course technology,  2011. 
 - 569 p :  ill ;  24 cm. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>9780538470049 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems.
<br/><br/><label>Dewey Class. No.: </label>005.43 
<br/><br/><label>National Library of Medicine Call No.: </label>005.43  / M U