Columbia subject headings:
Harvard subject headings:
Russia--History, Naval.
Russia. Voennyĭ flot--Biography.
Russia. Voennyĭ flot--History--18th century.
Sailors--Russia--Biography.
Princeton subject headings:
Russia--History, Naval.
Russia. Voennyĭ flot--Biography.
Russia. Voennyĭ flot--History--18th century.