TY  - JOUR
AU  - R.S. Doran
TI  - A Theorem which is Equivalent to the Axiom of Choice.
JO  - Elemente der Mathematik
PY  - 1972
SP  - 38
EP  - 39
VL  - 27
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ELMA_1972__27_141050/
ID  - ELMA_1972__27_141050
ER  -