TY - JOUR TI - Announcement: The Gelfand Club of Ontario JO - Canadian mathematical bulletin PY - 1969 SP - 384 EP - 384 VL - 12 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500030678/ DO - 10.1017/S0008439500030678 ID - 10_1017_S0008439500030678 ER -