TY - JOUR AU - Daniel Segal TI - Normal Subgroups of Finitary Permutation Groups. JO - Mathematische Zeitschrift PY - 1974 SP - 81 EP - 86 VL - 140 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1974__140_172133/ ID - MZ_1974__140_172133 ER -