Gopalakrishnan, P. <br/><br/>
Purchasing and Materials Management/  eng. 
Gopalakrishnan, P. 
 - New Delhi:  Tata McGraw Hill Publishing:  1990. 
 - xxi, 439p.:  22.5cm. 
<br/><br/><label>ISBN: </label>0074516507 
<br/><br/><label>Dewey Class. No.: </label>658.72  / GOP