Operating systems. 

 - India :  NIIT Ltd, 
 - iii, [300] pages ;  black and white illustrations ;  28 cm. 
<br/><br/> Includes glossary. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers).
<br/><br/><label>Dewey Class. No.: </label>CIR 005.4 0p61