TY  - JOUR
AU  - Ritcey, L. F. S.
TI  - Random Notes from the Secretariat
JO  - Canadian mathematical bulletin
PY  - 1963
SP  - 309
EP  - 312
VL  - 6
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500026758/
DO  - 10.1017/S0008439500026758
ID  - 10_1017_S0008439500026758
ER  -