TY  - BOOK
AU  - Lipschutz, Seymour.
TI  - Schaum's outline of theory and problems of set theory and related to pics
T2  - Schaum's outline series
SN  - 007990131
U1  - 511.322 21
PY  - 1981///
CY  - Singapore
PB  - McGraw-Hill
N1  - Includes index
ER  -