TY  - JOUR
AU  - W. Holsztyński
TI  - On the composition and products of universal mappings
JO  - Fundamenta Mathematicae
PY  - 1969
SP  - 181
EP  - 188
VL  - 64
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-64-2-181-188/
DO  - 10.4064/fm-64-2-181-188
LA  - en
ID  - 10_4064_fm_64_2_181_188
ER  -