TY  - BOOK
AU  - Flora Dinkines
TI  - Elementary theory of sets. Part 1 Elementary concepts of modern mathematics
U1  - 517.521 
PY  - 1964///
CY  - New York
PB  - Appleton Century Crofts
N1  - Flora Dinkines: Elementary theory of sets. Part 1 Elementary concepts of modern mathematics.  New York.  Appleton Century Crofts, 1964.--(517.521DIN)
ER  -