TY - JOUR AU - Alas, O. T. TI - On a Characterization of Collectionwise Normality JO - Canadian mathematical bulletin PY - 1971 SP - 13 EP - 15 VL - 14 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-003-6/ DO - 10.4153/CMB-1971-003-6 ID - 10_4153_CMB_1971_003_6 ER -