(1880). Kurs geologii čitannyj v Gornom Institute. Sankt-Peterburg: [s.n.].
Chicago Style CitationKurs Geologii čitannyj V Gornom Institute. Sankt-Peterburg: [s.n.], 1880.
MLA CitationKurs Geologii čitannyj V Gornom Institute. Sankt-Peterburg: [s.n.], 1880.
Warning: These citations may not always be 100% accurate.