TY JOUR TI From the experience of operational and service activities of the Political Bureau under the Heads of District militia departments in 1920–1921 (based on the materials of the Lower Volga and Don regions) KW Political Bureau KW District militia department KW emergency commission JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Epifanov, A.E. PY 2023 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"