%0 Journal Article %A Ritcey, L. F.S. %T Random Notes from the Secretariat %J Canadian mathematical bulletin %D 1964 %P 501-502 %V 7 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0008439500032124/ %R 10.1017/S0008439500032124 %F 10_1017_S0008439500032124