Author Чиркин Г.Ф. Description Chirkin, G.F. Soviet Canada: (Karelo-Murmansk region). - Leningrad: P.P. Soykin, 1929. -64 p. : tabl., il .. - (Nature and people). - Bibliography. in a substring. note . -15000 copies. . Source of the electronic copy: PB Publisher П.П. Сойкин
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