TY JOUR TI Another research into the theoretical legacy of the Russian police scientists has been completed KW History of Doctrines on Law and State KW police law theory KW Russian police science KW E. N. Berendts KW state police force KW constitutional state KW constitutional justice KW administrative justice KW Finnish question JO Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia AU Tumanova, A.S. PY 2019 IS 2019 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION