Lipschutz, Seymour. Schaum's outline of theory and problems of discrete mathematics / Seymour Lipschutz and Marc Lars Lipson. - 2nd ed. - New York : McGraw-Hill, 1997. - ix, 528 p. : ill. ; 28 cm. - Schaum's outline series . Includes index. ISBN: 0070380457 LCCN: 97019341 Subjects--Topical Terms: Algebra, Abstract Dewey Class. No.: 515.02 / LIS