%0 Journal Article %A A. E. Merzon %T A certain property of topological-algebraic categories %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1972 %V 27 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1972_27_4_a19/ %G ru %F RM_1972_27_4_a19