Buffa, Elwood S. <br/><br/>
Operations management : problems and models 
<label>/ by </label> Buffa, Elwood S. 
 - 3rd ed. 
 - New York  John Wiley & Son Inc.  1963 
 - xiv, 762p.  23 cm. 
<br/><br/><label>ISBN: </label>0471118672 
<br/><br/><label>Dewey Class. No.: </label>658.54  / BUF