Columbia subject headings:
Classicists--Finland--Biography.
Greeks--Russia, Southern--History.
Lagus, Wilhelm, 1821-1909.
Russia, Southern--Ethnic relations--History.
Harvard subject headings:
Athens (Greece)--Description and travel.
Greece--Description and travel.
Greeks--Russia--History.
Lagus, Wilhelm, 1821-1909.
Princeton subject headings:
Classicists--Finland--Biography.
Greeks--Russia, Southern--History.
Lagus, Wilhelm, 1821-1909.
Russia, Southern--Ethnic relations--History.