Proceedings of the fourth... 

 - New York :  Wiley-Interscience,  1966 
 - 1092 p. 
 - Publications in operation research  ; 15 .
 - Publications in operation research  ; 15 .
<br/><br/><label>LCCN: </label>26368 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operaciones--Investigación.
<br/><br/><label>Dewey Class. No.: </label>517.7  / C6 1966