Obruchev, V. Fundamentals of geology: Popular outline tr by David Myshne and Pery Ludwick.
Chicago Edition CitationObruchev, V. Fundamentals of Geology: Popular Outline Tr by David Myshne and Pery Ludwick.
MLA Edition CitationObruchev, V. Fundamentals of Geology: Popular Outline Tr by David Myshne and Pery Ludwick.
Warning: These citations may not always be 100% accurate.