TY  - BOOK
AU  - Hausdorff,Felix
AU  - Aumann John R.
TI  - Set theory  
U1  - 512.89 HAV  
PY  - 1962///.
CY  - New York : 
PB  - Chelsea Publishing Company, 
KW  - Ordinal numbers
KW  - Mappings--Spaces
KW  - Cardinal numbers
N1  - Includes index and bibliography.
ER  -