Grimaldi, Ralph P.. Discrete and combinatorial mathematics : An applied introduction / Ralph P. Grimaldi - 5th ed - Boston : Pearson Addison Wesley, 2004. - xix, 833, 32, 91, 24 p. : şekl., tabl. Kaynakçalar ve dizin var ISBN: 0321211030 Subjects--Topical Terms: MathematicsComputer science--MathematicsCombinatorial analysis LC Class. No.: QA39.2