Korte, Bernhard. Combinatorial optimization : theory and algorithms / by Bernhard Korte and Jens Vygen. - 4th ed / . - New York : Springer-Verlag , 2008. - xvii, 627p. : tables, figs. ; 24cm . Includes index ISBN: 9783540718437 EUR 54.95 Subjects--Index Terms: OPTIMIZATION Dewey Class. No.: 519.3 / KOR/C