TY  - BOOK
AU  - Lipschutz, Seymour
TI  - Schaum's outline of theory and problems of set theory and related topics
SN  -  0-07-099013-1
U1  - 512 
PY  - 1981///
CY  - Singapore
PB  - McGraw-Hill Book
KW  - SET THEORY
ER  -