TY - JOUR TI - GMJ volume 6 issue 3 Cover and Front matter JO - Glasgow mathematical journal PY - 1964 SP - f1 EP - f2 VL - 6 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034845/ DO - 10.1017/S2040618500034845 ID - 10_1017_S2040618500034845 ER -