TY - JOUR AU - A. Goetz TI - On weak isomorphisms and weak homomorphisms of abstract algebras JO - Colloquium Mathematicum PY - 1966 SP - 163 EP - 167 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-14-1-163-167/ DO - 10.4064/cm-14-1-163-167 LA - en ID - 10_4064_cm_14_1_163_167 ER -