TY - JOUR TI - GMJ volume 4 issue 1 Cover and Back matter JO - Glasgow mathematical journal PY - 1958 SP - b1 EP - b2 VL - 4 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S2040618500033748/ DO - 10.1017/S2040618500033748 ID - 10_1017_S2040618500033748 ER -