Columbia subject headings:
Admirals--Soviet Union--Biography.
Political purges--Soviet Union.
Soviet Union. Voenno-Morskoĭ Flot--Officers--Biography.
Harvard subject headings:
Admirals--Crimes against--Soviet Union--History.
Admirals--Soviet Union--Biography
Political persecution--Soviet Union--History.
Soviet Union--Politics and government--1936-1953.
Soviet Union. Voenno-Morskoĭ Flot--Biography.
Princeton subject headings:
Admirals--Soviet Union--Biography.
Political purges--Soviet Union.
Soviet Union. Voenno-Morskoĭ Flot--Officers--Biography.