Bonn workshop on combinatorial optimization   
ed. by Achim Bachem, Martin Grotschel and Bernhard Korte 
 - Amsterdam  North-Holland  1982 
 - ix, 309p., incl bibl. 
 - North-Holland Mathematics Studies  V.66, Annals of Discrete Mathematics  V.16 .
<br/><br/><label>ISBN: </label>0444863664 
<br/><br/><label>Dewey Class. No.: </label>511.6  / N823