McEliece, Robert J. Introduction to discrete mathematics / Robert J. McEliece, Robert B. Ash and Carol Ash. - 1st ed. - New York : McGraw-Hill Book, c1989. - xvi, 516 p. ; ill. ; 28 cm. - Computer science series . Includes index. ISBN: 0071002022 Subjects--Topical Terms: Mathematics LC Class. No.: QA39.2 / .M34 1989