TY  - BOOK
AU  - Kamke,E.
TI  - Theory of sets
SN  - 0486601412
PY  - 1950///
CY  - New York
PB  - Dover Pub. Inc.
KW  - Set theory
N1  - Translation of: Mengenlehre. 2nd ed; Includes index; p. 139
ER  -