Negrutsa V.Z.,  Negrutsa T.F. Istoriko-geologicheskiy metod izucheniya dokembriya./Negruca V.Z.,  Negruca T.F. Historical and Geological Method of Study of Precambrian. In Russian - landofmagazines.com

TransliterationNegrutsa V.Z., Negrutsa T.F. Istoriko-geologicheskiy metod izucheniya dokembriya.

In EnglishNegruca V.Z., Negruca T.F. Historical and Geological Method of Study of Precambrian. In Russian

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