Tulsian, P.C; Pandey, Vishal <br/><br/>
Quantitative techniques: theory and problems 

 - England  Pearson Education Ltd.,  2002 
 - Varying pages 
<br/><br/><label>ISBN: </label>81 7808 588 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quantitative methods