Leenders, Michiel R. <br/><br/>
Purchasing and materials management / 
Michiel R. Leenders, Harold E. Fearon, Wilbur B. England. 
 - 7th ed. 
 - Homewood, Illinois:   Richard  D. Irwin,   1980.  
 - xi, 582 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/><label>ISBN: </label>0256023743 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial procurement--Management
<br/><br/><label>Dewey Class. No.: </label>658.72