Khosla, U.N.. <br/><br/>
Introduction to PCS DOS and computing with applications (Basic Version) /  
U.N. Khosla. 
 - New Delhi :   Allied Publishers ,   1997. 
 - xiii,495p. :   ill.,figs.,tables ;   23cm  Access Code .  
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<br/><br/><label>ISBN: </label>8170237181  Rs. 195.00 
<br/><br/><label>Subjects--Index Terms: </label>COMPUTER PROGRAMMING 
<br/><br/><label>Dewey Class. No.: </label>005.432DOS  / KHO/I