Columbia subject headings:
Greeks--Russia--Biography.
Greeks--Russia--History--18th century.
Greeks--Russia--History--19th century.
Russia--History, Naval--18th century.
Russia--History, Naval--19th century.
Russia. Voennyĭ flot--Officers--Biography.
Harvard subject headings:
Greeks--Russia--Biography.
Greeks--Russia--History--18th century.
Greeks--Russia--History--19th century.
Russia--History, Naval--18th century.
Russia--History, Naval--19th century.
Russia. Voennyĭ flot--Officers--Biography.
Princeton subject headings: