TY - JOUR TI - GMJ volume 11 issue 1 Cover and Back matter JO - Glasgow mathematical journal PY - 1970 SP - b1 EP - b2 VL - 11 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500000768/ DO - 10.1017/S0017089500000768 ID - 10_1017_S0017089500000768 ER -