Gopalakrishnan, P. <br/><br/>
Purchasing and materials management 
P. Gopalakrishnan. 
 - New Delhi  Tata McGraw Hill  2001 
 - xxi, 441p., 22cm. 
<br/><br/><label>ISBN: </label>0 - 07 - 451650 - 7. 
<br/><br/><label>Dewey Class. No.: </label>658.72  / G52P