TY  - BOOK
AU  - Lipschutz, Seymour ,
TI  - Theory and Problems of Set Theory and Related Topics : Including 530 Solved Problems
SN  - 007990131
U1  - 510 
PY  - 1981///
CY  - Singapore
PB  - McGraw-Hill International Book Co.
KW  - Mathematics
KW  - Set Theory
ER  -