Lipschutz, Seymour Schaum's outline of theory and problems of essential computer mathematics Seymour Lipschutz. - Intl ed. - New York McGraw Hill Book [n.d.] - 357p., 27cm - (Schaum's outline series) . ISBN: 0-07-037990-4. Dewey Class. No.: 004.0151 / L65S