%0 Journal Article %A M. V. Losik %T A generalization of manifold and its characteristic classes %J Funkcionalʹnyj analiz i ego priloženiâ %D 1990 %P 29-37 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1990_24_1_a3/ %G ru %F FAA_1990_24_1_a3