edited by Achim Bachem, Martin Grötschel, Bernhard Korte

North-Holland Pub. Co. , Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co. 1982 North-Holland mathematics studies 66 , Annals of discrete mathematics 16

: Elsevier

Available at 45 libraries

edited by P.L. Hammer, E.L. Johnson, B.H. Korte

North-Holland Pub. Co. , sole distributors for the U.S.A. and Canada, Elsevier North-Holland 1979 Annals of discrete mathematics 4-5

v. 1 , v. 2

Available at 61 libraries

Bernhard Korte

Mathematischen Institut der Universität Bonn 1968 Bonner mathematische Schriften Nr. 30

Available at 1 libraries