TY - JOUR TI - Sample Examination Questions JO - Canadian mathematical bulletin PY - 1958 SP - 134 EP - 138 VL - 1 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500024784/ DO - 10.1017/S0008439500024784 ID - 10_1017_S0008439500024784 ER -