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

 - 3 rd 
 - New Delhi  Vikas Publishing House  1996 
 - xv, 596 P 
<br/><br/><label>ISBN: </label>0-7069-8745-4 
<br/><br/><label>Dewey Class. No.: </label>650.28