Kothari, C.R. <br/><br/>
Quantitative Techniques 

 - 3rd ed. 
 - New Delhi  Vikas Publishing House Pvt Ltd  2014 
 - 479p.,ill.23.8cm. 
<br/><br/><label>ISBN: </label>978-93259-6896-7 
<br/><br/><label>Dewey Class. No.: </label>510 KOT