TY - JOUR TI - GMJ volume 12 issue 1 Cover and Back matter JO - Glasgow mathematical journal PY - 1971 SP - b1 EP - b2 VL - 12 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S001708950000104X/ DO - 10.1017/S001708950000104X ID - 10_1017_S001708950000104X ER -