TY  - JOUR
AU  - Wanda Szmielew
TI  - On choices from finite sets
JO  - Fundamenta Mathematicae
PY  - 1947
SP  - 75
VL  - 34
IS  - 1
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/item/FUNDAM_1947__34_1_213117/
LA  - en
ID  - FUNDAM_1947__34_1_213117
ER  -