Kothari, C. R. <br/><br/>
Quantitative techniques / 
by C. R. Kothari 
 - 3rd 
 - Noida:  Vikas Publishing,  2013. 
 - xv, 479 p. 
<br/><br/><label>ISBN: </label>9789325968967 
<br/><br/><label>Dewey Class. No.: </label>1.4226  / KOT-Q