Papadimitriou, Christos H. Combinatorial optimization : algorithms and complexity / Christos H. Papadimitriou, Kenneth Steiglitz. - New Delhi Prentice Hall of India 1997 - xvi, 496 p. : ill. ; Originally published: Englewood Cliffs, N.J. : Prentice Hall, c1982. With new pref. Subjects--Topical Terms: Mathematical optimization.Combinatorial optimization.Computational complexity. Subjects--Index Terms: Algorithms Universal Decimal Class. No.: 519.112 / PAP