TY - JOUR AU - Berger, T. R. TI - Hall Higman Type Theorems, I JO - Canadian journal of mathematics PY - 1974 SP - 513 EP - 531 VL - 26 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-048-5/ DO - 10.4153/CJM-1974-048-5 ID - 10_4153_CJM_1974_048_5 ER -