Ross, Kenneth A. Discrete mathematics / Kenneth A. Ross, Charles R.B. Wright. - 4th ed. - xiv, 684 p. : ill. ; 25 cm. Includes index. ISBN: 0130961418 LCCN: 98056065 Subjects--Topical Terms: Computer science--Mathematics LC Class. No.: QA76.9.M35 / R67 1999