Buffa, Elwood S.. <br/><br/>
Operations management : problems and models /  
Elwood S. Buffa. 
 - 3rd ed /   . 
 - New York :   John Wiley ,   1972. 
 - ix,762p. :   ill.,chat.,figs. ;   22cm .  
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<br/><br/><label>ISBN: </label> Rs. 121.24 (pbk) 
<br/><br/><label>Subjects--Index Terms: </label>MANAGEMENT(OPERATIONS) 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / BUF/O