Rosen, Kenneth H. Discrete mathematics and its applications / Kenneth H. Rosen. - 5th ed. - Boston : McGraw-Hill, 2003. - xxi, 787, 9, 8, 83, 1, 18 p. : ill. (some col.), 26 cm. Includes bibliographical references and index. ISBN: 0071233741 Subjects--Topical Terms: Mathematics.Computer science--Mathematics.