Khurana, K J S and Markanday, R <br/><br/>
Maths Thirty Days Wonder 

 - New Delhi    S Chand  2010 
<br/><br/><label>ISBN: </label>8121933595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510 KHU