Izvestia of the People’s Commissariat of Labor of the USSR.1929 No. 45-46.15th of November

Izvestia of the People’s Commissariat of Labor of the USSR.- Official.ed.-Moskva: B. and., 1932. -.Electronic copy source: PB1929 No. 45-46.November 15: year 8. -Gostrudizdat, 1929. -705-736 p.: table .. -Bibliogr.In the tuning.Note..-56000 copies..Electronic copy source: PB