TY  - BOOK
AU  - Lipschutz, Seymour.
TI  - Schaum's Outlines: Set Theory and Related topics
SN  - 0070604843
AV  - QA 166 .B28 1997 
PY  - 1997///
CY  - NewYork
PB  - McGraw-Hill
N1  - Includes Index and bibliographical References
ER  -