Buffa, Elwood S. <br/><br/>
Essential of management science operation research  
/ Elwood S. Buffa [and]James S. Dyer 
 - Santa Barbara   : John Wiley  Sons  , 1978 
 - xiii, 528 p.   ; 23 cm 
 - The Wiley / Hamilton series   . Management and administration .
<br/><br/><label>ISBN: </label>0471020036 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investigación de operaciones<br/>Administración
<br/><br/><label>LC Class. No.: </label>T 57.6  / B89 1978