TY  - BOOK
AU  - Hausdorff,Felix
TI  - Set theory
AV  - QA248 .H353 1962
U1  - 512.817 
PY  - 1962///]
CY  - New York
PB  - Chelsea Pub. Co.
KW  - Set theory
N1  - Translation of the third (1937) ed. of Mengenlehre; Includes bibliography
ER  -