TY - JOUR AU - Veluppillai Tharmaratnam TI - Endomorphism Near-Ring of a Relatively Free Group. JO - Mathematische Zeitschrift PY - 1970 SP - 119 EP - 135 VL - 113 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1970__113_171261/ ID - MZ_1970__113_171261 ER -