ГАВРИЛИН, Сергей Александрович. SOME ASPECTS OF STUDYING PUBLIC OPINION OF THE POPULATION OF THE OREL REGION OF ACTIVITIES OF THE DEPARTMENT OF INTERNAL AFFAIRS. Среднерусский вестник общественных наук, [S. l.], v. 11, n. 4, p. 46–53, 2016. DOI: 10.12737/21317. Disponível em: https://sredneruss-vestnik.owebs.ru/article/view/29541. Acesso em: 8 nov. 2026.