%0 Journal Article %T Abstracts of Theses %J Canadian mathematical bulletin %D 1962 %P 220-220 %V 5 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S000843950002628X/ %R 10.1017/S000843950002628X %F 10_1017_S000843950002628X