Niit <br/><br/>
Introduction to operating systems 

 - Delhi :  PHI Learning Private Limited,  2009. 
 - xi, 345 p. 
<br/><br/><label>ISBN: </label>9788120323933 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers) 
<br/><br/><label>Dewey Class. No.: </label>001.6425 NII