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Message * Gornoe, Nefti︠a︡noe, Geologicheskoe i Geoėkologicheskoe Obrazovanie i V Xxi Veke Materialy Vtoroĭ Mezhdunarodnoĭ Konferent︠s︡ii, Moskva-Kyzylkii︠a︡, 22-26 Okti︠a︡bri︠a︡, 2007 G. - 5209028275 - 9785209028277