Kingsman, Brian G. <br/><br/>
Raw materials purchasing; an operational research approach   

 - Oxford  Pergamon  1985 
 - xix, 407p. Index 
 - Frontiers of operational research and applied system analysis   v. 4 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>658.72  / K55.RM