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Siberia, land of great prospects
Mejsak, Nikolaj, (1966)
Beyond the Urals : economic developments in Soviet Asia
Conolly, Violet, (1967)
Zapadnaja Sibir' : Očerki o prirode i chozjajstve; Posobie dlja ucitelja
Orlov, Vasilij Ivanovič, (1961)