Columbia subject headings:
Harvard subject headings:
Mueller, Ernst Adolf, 1898-1990
Prisoners of war--Germany--History--20th century
Soldiers--Germany--Biography
Turkey--History--Ottoman Empire, 1288-1918
World War, 1914-1918--Middle East--Prisoners and prisons.
World War, 1914-1918--Military intelligence--History.
World War, 1914-1918--Personal narratives, German
Princeton subject headings:
Mueller, Ernst Adolf, 1898-1990.
Prisoners of war--Germany--History--20th century.
Soldiers--Germany--Biography.
Turkey--History--Ottoman Empire, 1288-1918.
World War, 1914-1918--Middle East--Prisoners and prisons.
World War, 1914-1918--Military intelligence--History.
World War, 1914-1918--Personal narratives, German.