O'Gorman, John. <br/><br/>
Operating systems / 
John O'Gorman. 
 - Houndmills :  Palgrave,  c2000. 
 - 153 p. ;  25 cm. 
 - Grassroots series .
<br/><br/><label>ISBN: </label>0333802888 :  KES 2,106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)
<br/><br/><label>LC Class. No.: </label>QA76.76  / .O63O36 2000