Buffa, Elwood S. <br/><br/>
Operations management: problems and models 
bu Elwood S. Buffa 
 - 3rd 
 - New York  Wiley  1972 
 - 762p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operationas Research
<br/><br/><label>Dewey Class. No.: </label>I552 B863/72