TY  - BOOK
AU  - Hayden, Seymour
AU  - Kennison, John F.
TI  - ZERMELO-FRAENKEL SET THEORY
U1  - 512.817 
PY  - 1968///
CY  - Columbus, Ohio
PB  - C. E. Merrill
KW  - Set Theory
N1  - Bibliography : P. 159-160
ER  -