TY - JOUR AU - Yoshio Tanaka TI - Metrizabillity of certain quotient space JO - Fundamenta Mathematicae PY - 1983 SP - 157 EP - 168 VL - 119 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-119-2-157-168/ DO - 10.4064/fm-119-2-157-168 LA - en ID - 10_4064_fm_119_2_157_168 ER -