TY  - BOOK
AU  - Fraenkel, Abraham A.
AU  - Bar-Hillrl, Yehoshua
AU  - Levy, Azriel
TI  - Foundations of set theory
T2  - Studies in logic and the Foundations of Mathematics
U1  - 517.521 
PY  - 1973///
CY  - Amsterdam
PB  - North-Holland Company
ER  -