Russian economic collection.4

Russian Economic Collection / Ed.S.N.Prokopovich;Econ.Kab.Prof.S.N.Prokopovich at the cults.Dep."Zemgora".- Prague: Flame, 1925-1928.-.I. Prokopovich, S.N. .. II."Zemgor".Cultural and educational department 1.People (collection).2. Territory (collection).Electronic copy source: PBOriginal storage location: NB Garf4. - 1925. -226, [6] p.: table .. -Bibliogr.in the text and subscription.Note..1. The people (collection).2. Territory (collection).Electronic copy source: PBOriginal storage location: NB Garf