D. P. Nagpal <br/><br/>
Questins & Answers in Computer Science `O` Level 
by D. P. Nagpal 
 - New Delhi  Wheeler Pub.  1999 
 - 316 
<br/><br/><label>ISBN: </label>8175441658 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BE Computer
<br/><br/><label>Dewey Class. No.: </label>105.23  / Nag