TY - JOUR TI - GMJ volume 27 Cover and Back matter JO - Glasgow mathematical journal PY - 1985 SP - b1 EP - b2 VL - 26 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500006005/ DO - 10.1017/S0017089500006005 ID - 10_1017_S0017089500006005 ER -