TY - JOUR AU - A. E. Merzon TI - A certain property of topological-algebraic categories JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1972 VL - 27 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1972_27_4_a19/ LA - ru ID - RM_1972_27_4_a19 ER -