Westing, J.H. <br/><br/>
Purchasing Management:  Materials in Motion 
/ by J.H. Westing 
 - 3rd ed. 
 -  John Wiley & Sons, Inc.,  1969. 
 - xi, 538p. 
<br/><br/><label>ISBN: </label>93630 
<br/><br/><label>Dewey Class. No.: </label>658.7  / WES/P