HISTORY OF FORMATION OF PIONEER MOVEMENT IN BASHKIR AUTONOMOUS SOVIET SOCIALIST REPUBLIC (1920-IES-1930-IES) - PDF (Russian)
Copyright (c) 2013 Bogdanova A.V.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 2013 Bogdanova A.V.
This work is licensed under a Creative Commons Attribution 4.0 International License.