Columbia subject headings:
Harvard subject headings:
Austria. Kriegsmarine--Aviation--History.
World War, 1914-1918--Aerial operations, Austrian.
World War, 1914-1918--Naval operations, Austrian
Princeton subject headings:
Austria. Kriegsmarine--Aviation--History.
World War, 1914-1918--Aerial operations, Austrian.
World War, 1914-1918--Naval operations, Austrian.