TY  - BOOK
AU  - Lipschutz, Seymour
TI  - Theory and problems of set theory and related topics
T2  - Schaum's outline series
SN  - 0070990131
U1  - B2M7 K4L,M1 
PY  - 1981///
CY  - Singapore
PB  - McGraw-Hill
KW  - Algebra
N1  - Includes index
ER  -