Khosla, U. N., Ahluwalia, P. K. and Verma, R. C. <br/><br/>
Introduction to Pcs dos and computing with applications (basic version) 

 - Calcutta  ; Allied Publishers  , 1997 
 - xviii,495p. 
<br/><br/><label>ISBN: </label>8170237181  195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>004  / KHO