TY - JOUR AU - Minc, Henryk TI - A Remark on a Theorem of M. Hall JO - Canadian mathematical bulletin PY - 1974 SP - 547 EP - 548 VL - 17 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-096-4/ DO - 10.4153/CMB-1974-096-4 ID - 10_4153_CMB_1974_096_4 ER -