Columbia subject headings:
Harvard subject headings:
Atmoploia Aigaiou P.M. Kourtzē & Sia.
Merchant marine--Greece--History--19th century.
Merchant marine--Greece--History--20th century.
Shipping--Greece--History--Sources.
Steam-navigation--Greece--History--Sources.
Princeton subject headings:
Atmoploia Aigaiou P.M. Kourtzē & Sia--History.
Merchant marine--Greece--History--19th century.
Merchant marine--Greece--History--20th century.
Shipping--Greece--History--Sources.
Steam-navigation--Greece--History--Sources.