TY  - JOUR
AU  - W. Kulpa
TI  - Another proof of a Hurewicz theorem
JO  - Commentationes Mathematicae
PY  - 1976
SP  -  85
EP  - 87
VL  - 19
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v19i1.5841/
DO  - 10.14708/cm.v19i1.5841
LA  - pl
ID  - 10_14708_cm_v19i1_5841
ER  -