TY  - JOUR
AU  - R. Engelking
TI  - On Borel sets and B-measurable functions in metric spaces
JO  - Commentationes Mathematicae
PY  - 1967
SP  -  145
EP  - 149
VL  - 10
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v10i2.5588/
DO  - 10.14708/cm.v10i2.5588
LA  - pl
ID  - 10_14708_cm_v10i2_5588
ER  -