TY - JOUR TI - GMJ volume 34 issue 1 Cover and Back matter JO - Glasgow mathematical journal PY - 1992 SP - b1 EP - b2 VL - 34 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500008466/ DO - 10.1017/S0017089500008466 ID - 10_1017_S0017089500008466 ER -