Sbornik statey A.G. Betekhtin, F.I. Volfson, A.N. Zavaritskiy i drugie Osnovnye problemy v uchenii o magmatogennykh rudnykh mestorozhdeniyakh. 1953 god./A collection of articles by A.G. Betekhtin, F.I. Wolfson, A.N. Zavaritsky and other Basic Problems in Teaching about Magmatogenic Ore Deposits. 1953. - landofmagazines.com

TransliterationSbornik statey A.G. Betekhtin, F.I. Volfson, A.N. Zavaritskiy i drugie Osnovnye problemy v uchenii o magmatogennykh rudnykh mestorozhdeniyakh. 1953 god.

In EnglishA collection of articles by A.G. Betekhtin, F.I. Wolfson, A.N. Zavaritsky and other Basic Problems in Teaching about Magmatogenic Ore Deposits. 1953.

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