Ural excursion.[Part2].Southern route

Ural excursion / Ed.A.N.Zavaritsky;Intern.geologist.Congress.XVII session of the USSR.- Leningrad;Moscow: [B.I.], 1937. -.I. Zavaritsky, A.N. .. II.International Geological Congress.Session (17; Moscow; 1937) .1.Territory (collection).Electronic copy source: PBOriginal storage location: Chelyabinsk OUNB[Part2]: South route.- Onti NCTP of the USSR.Ch.Ed.Geol.-intelligence.and geodesis.Lit., 1937. -130 p., 4 l.schemes., cards.: table., Ill., schemes., Cards .. -Bibliogr.in the text..1. Territory (collection).Electronic copy source: PBOriginal storage location: Chelyabinsk OUNB