The history of the geological study of Siberia.Period 5. 1918-1940

Voruchev, V.A.The history of the geological study of SiberiaPeriod 5: 1918-1940.Ext.4, Altai-Sayan Mountain Country.(Mountainous countries of Altai, Kuznetsk Alatau, Salaira, West Sayan and Kuznetskaya and Minusinskaya basins).- 1944. -240 s .. -On the region.plug.Parts: 1918-1940.Ext.4. Altai-Sayan region.Bibliogr.in the text..1. Territory (collection).Electronic copy source: PBOriginal storage: RGO