Lipschutz, Seymour Schaum's outline of theory and problems of set theory and related topics - 2nd ed. - New York McGraw-Hill 1999 - vi,282 p. - Schaum's Outline Series . ISBN: 0071164944 Subjects--Topical Terms: MATHEMATICS Dewey Class. No.: 511.322 / LIP Universal Decimal Class. No.: 510.22 / LIP