TY - JOUR TI - Openings in Mathematics the University of Manitoba, Winnipeg JO - Canadian mathematical bulletin PY - 1969 SP - 128 EP - 128 VL - 12 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S000843950003023X/ DO - 10.1017/S000843950003023X ID - 10_1017_S000843950003023X ER -