TY - JOUR AU - A. Lelek TI - On the surjective span and semispan of connected metric spaces JO - Colloquium Mathematicum PY - 1971 SP - 35 EP - 45 VL - 37 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-37-1-35-45/ DO - 10.4064/cm-37-1-35-45 LA - en ID - 10_4064_cm_37_1_35_45 ER -