%0 Journal Article %T GMJ volume 6 issue 1 Cover and Front matter %J Glasgow mathematical journal %D 1963 %P f1-f7 %V 6 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034596/ %R 10.1017/S2040618500034596 %F 10_1017_S2040618500034596