Bachem Achim Ed. Proceeding on combinational optimization Bachem Achim Ed.; Grotschl Martin Ed.; Korte Bernhard Ed. - Amsterdam Northholland 1982 - x,310p. cm. - North-holland mathematics studies; 66 . Standard No.: 105 Source: Textual Subjects--Topical Terms: Combinatorial theory Dewey Class. No.: B217p1,N80, M2