TY JOUR TI Participation of Employees of the Penitentiary System as a Condition for Illegal Drug Trafficking in Prisons KW drug trafficking KW Federal Penitentiary Service officers KW official powers KW employee as a subject of drug trafficking JO Bulletin of Kemerovo State University. Series: Humanities and Social Sciences AU Serezhkina, M.A. PY 2021 IS 5 PB Kemerovo State University