TY  - BOOK
AU  - Lipschutz, Seymour
TI  - Schoums outline of theory and problems f set theory and related topics
U1  - 511.32 SEY 22
PY  - 1999///
CY  - New York
PB  - Mc Graw Hill
KW  - Mathematics
KW  - Schoums Outline of Theory and Problems
ER  -