TY - JOUR AU - Cheng-Ming Lee TI - An analogue of the theorem of Hake-Alexandroff-Looman JO - Fundamenta Mathematicae PY - 1978 SP - 69 EP - 74 VL - 100 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-100-1-69-74/ DO - 10.4064/fm-100-1-69-74 LA - en ID - 10_4064_fm_100_1_69_74 ER -