TY - JOUR TI - Corrigendum JO - Glasgow mathematical journal PY - 1963 SP - 116 EP - 116 VL - 6 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034833/ DO - 10.1017/S2040618500034833 ID - 10_1017_S2040618500034833 ER -