TY - JOUR TI - Abstracts of Theses JO - Canadian mathematical bulletin PY - 1964 SP - 343 EP - 344 VL - 7 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500027387/ DO - 10.1017/S0008439500027387 ID - 10_1017_S0008439500027387 ER -