TY - JOUR AU - W. Kulpa TI - Maps and inverse systems of metric spaces JO - Fundamenta Mathematicae PY - 1973 SP - 141 EP - 147 VL - 80 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-80-2-141-147/ DO - 10.4064/fm-80-2-141-147 LA - en ID - 10_4064_fm_80_2_141_147 ER -