Ross, Kenneth A. Discrete mathematics / Kenneth A. Ross, Charles R.B. Wright. - 5th ed. - xvi, 612 p. : ill. (some col.) ; 29 cm. Includes index. ISBN: 013178448x LCCN: 2002030802 Subjects--Topical Terms: Computer science--Mathematics LC Class. No.: QA76.9.M35 / R67 2003