TY - BOOK AU - Lipschutz, Seymour TI - Theory and problems of set theory and related topics T2 - Schaum's outline series U1 - 511.3 PY - 1964/// CY - New York PB - Schaum's outline series KW - Symbolic mathematical logic, generalities, mathematics KW - Symbolic mathematical logic KW - generalities KW - mathematics ER -