TY - JOUR TI - GMJ volume 16 issue 1 Cover and Front matter JO - Glasgow mathematical journal PY - 1975 SP - f1 EP - f2 VL - 16 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S001708950000241X/ DO - 10.1017/S001708950000241X ID - 10_1017_S001708950000241X ER -