Columbia subject headings:
Harvard subject headings:
Dorofeev, P. (Petr)
Kemerovskai︠a︡ oblastʹ (Russia)--Politics and government--20th century.
Princeton subject headings:
Dorofeev, P. (Petr)
Kemerovskai︠a︡ oblastʹ (Russia)--Politics and government--20th century.