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1Published 1972“...Zhiguli Mountains (Russia) Maps, Tourist....”
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2[Istorii︠a︡ SSSR : uchebnik dli︠a︡ ... klassa sredneĭ shkoly : karty].[История СССР : учебник для ... класса средней школы : карты]Published 1948Table of Contents: “... ] -- [2.3] Kavraz v XVIII-XIX v.v. (1763-1878 g.g.) [The Caucasus Mountains region in XVIII-XIX centuries...”
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