TY  - GEN
AU  - Henle,James M
TI  - An outline of set theory
SN  - 0387963685 (pbk.)
PY  - 1986///
CY  - New York
PB  - Springer-Verlag
KW  - Set theory
KW  - Logic, Symbolic and mathematical
N1  - Cuprinde bibliografie si index
ER  -