%0 Journal Article %T GMJ volume 11 issue 2 Cover and Back matter %J Glasgow mathematical journal %D 1970 %P b1-b2 %V 11 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500000884/ %R 10.1017/S0017089500000884 %F 10_1017_S0017089500000884