Baily, Peter. <br/><br/>
Purchasing Principles and Techniques:  A Management Approach/  eng. 
Baily, Peter. & Farmer, David. 
 - London:  Pitman Publishing,  1977. 
 - xi,353p.:  23cm. 
<br/><br/><label>ISBN: </label>027301028 
<br/><br/><label>Dewey Class. No.: </label>658.72  / BAI