TY  - BOOK
AU  - Lipschutz, Seymour
TI  - Schaum's outline of theory and problems of set theory and related topics
SN  - 0070990131
U1  - 511.322 
PY  - 1981///
CY  - Singapore
PB  - ; Schaum'S Outline Series
KW  - Mathematics
KW  - Set Theory
ER  -