Buffa, Elwood Spencer, <br/><br/>
Management science/operations research :  model formulation and solution methods / 
Elwood S. Buffa and James S. Dyer. 
 - Santa Barbara :  Wiley,  c1977. 
 - x, 725 p. :  ill. ;  24 cm. 
<br/><br/> "A Wiley/Hamilton publication." 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0471119156  TZs.12000/- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research.<br/>Management.
<br/><br/><label>Dewey Class. No.: </label>658.4034 BUF