Columbia subject headings:
Oligarchy--Russia (Federation)
Politicians--Russia (Federation)
Russia (Federation)--Politics and government--1991-
Harvard subject headings:
Oligarchy--Russia (Federation)
Politicians--Russia (Federation)
Russia (Federation)--Politics and government--1991-
Princeton subject headings:
Oligarchy--Russia (Federation).
Politicians--Russia (Federation).
Russia (Federation)--Politics and government--1991-