TY  - BOOK
AU  - Hausdorff, Felix
AU  - Aumann, John R.
TI  - SET THEORY
U1  - 511.7 
PY  - 1962///
CY  - N. Y.
PB  - Chelsea Pub. Co.
KW  - Aggregates
N1  - Translation Of The Third (1937) Ed. Of Mengenlehre
ER  -