"Anderson, D.R. " <br/><br/>
Quantitative methods for business/ 
D.R. Anderson 
 - 12th ed. 
 - New Delhi:  "Cengage learning,"  2013 
 - 880p. 
<br/><br/><label>ISBN: </label>978 81 315 1896 0 
<br/><br/><label>Dewey Class. No.: </label>658.4  / AND