TY  - BOOK
AU  - ABRAHAM A FRAENKEL
TI  - ABSTRACT SET THEORY
U1  - GN517.521F841A3 
PY  - 1966///
CY  - AMSTERDAM
PB  - NORTH-HOLLAND PUB. COM.
KW  - ABSTRACT SET THEORY
N1  - MODERN BOOK HOUSE
ER  -