TY JOUR TI On the issue of expediency of error correction in Russian sign language training of persons first recruited in the internal affairs bodies of the Russian Federation as police officers KW Russian sign language KW additional professional education KW police KW correction KW self-correction KW self-control KW mistakes KW professional training JO Bulletin of Ufa Law Institute of the Ministry of Internal Affairs of Russia AU Lipina, E.A. PY 2023 IS 2023 PB Ufa Law Institute of the Ministry of Internal Affairs of Russia