Buffa, Elwood S. <br/><br/>
Modern production/operations management   
by Elwood S. Buffa 
 - 7th ed. 
 - New-Delhi  Wiley Eastern Ltd.  1983 
 - xv, 681p. 
<br/><br/><label>Dewey Class. No.: </label>658.5  / N83;3