Mathematics : Textbook for class 10th 
NCERT (New Delhi India) 
 - New Delhi, India  National Council of Educational Research and Training  2006 
 - xii,364p 
<br/><br/><br/>Acc.No. 92539 is gifted by Prof. Anita Rampal 
<br/><br/><label>ISBN: </label>81-7450-634-9 
<br/><br/><label>Source: </label>Reference