TY JOUR TI The Formation of the System of Children's Penitentiary Institutions in the Mid-1930s: on the Example of the Republic of Tatarstan KW Tatar ASSR; juvenile delinquency; internal affairs agencies; homelessness; neglect; Raifa labor colony; re-education KW prevention of deviation of minors JO Bulletin of the Kazan Law Institute of MIA Russia AU Bikchurina, E.Z. AU Kabirov, D.. PY 2022 IS 13 PB Kazan law institute Ministry of Internal Affairs Russian Federation