Henn, R, ed. <br/><br/>
Optimization and operations research: Proceedings of a Workshop held at the University of Bonn, October 2-8, 1977 

 - New York  Springer-Verlag  1978 
 - vi, 270 p. 
<br/><br/><label>Dewey Class. No.: </label>658.4033 L497H:O