Bonn workshop on combinatorial optimization / 
edited by Achimm Bachem, Martin Grotschel, Bernhard Korte 
 - Amsterdam :  North-Holland,  1982 
 - 312 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0444863664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical optimization