Baily, Peter <br/><br/>
Purchasing principles and management: 

 - 9th ed. 
 - England:  FT Prentice hall,  1994. 
 - xiv,427p.;  ill.; 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780273646891 
<br/><br/><label>LC Class. No.: </label>HF5437  / pur2010