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

 - 3rd ed 
 - New Delhi  Vikas Publishing House Pvt.Ltd  2001 
 - xv,596p.  22cm.PB 
<br/><br/><label>ISBN: </label>0706987454 
<br/><br/><label>Dewey Class. No.: </label>658.4033  / KOT