TY  - BOOK
AU  - Fraenkel, Abraham A
AU  - Levy, Azriel
AU  - Bar-Hillel, Yehoushua
TI  - Foundations of set theory
T2  - Studies in logic and the foundations of mathematics
U1  - 511.322/FRA 
PY  - 1973///
CY  - Amsterdam
PB  - North-Holland
KW  - Set theory
KW  - Mathematics
ER  -