Columbia subject headings:
Harvard subject headings:
Austria--History, Military--20th century.
Austria. Armee--History.
Austro-Hungarian Monarchy. Heer--History.
Austro-Hungarian Monarchy. Heer--Pictorial works.
Austro-Hungarian Monarchy. Heer.
World War, 1914-1918--Austria
Princeton subject headings:
Austro-Hungarian Monarchy. Heer
Austro-Hungarian Monarchy. Heer--Pictorial works.
World War, 1914-1918--Austria.