Geology on the front of industrialization.1933 No. 3. March

Geology on the front of industrialization.- [Rostov-on-Don]: B. and., 1934.-.Electronic copy source: PB1933 No. 3. Mart: month.Journal.North Caucasus.Geol.-intelligence.Trust: Year of publication 2. - North Caucasus, 1933. -32 p.: il., table .. -Bibliogr.In the tuning.Note.And in the text..-1000 copies..I. North Caucasian geological and exploration trust.Electronic copy source: PB