Columbia subject headings:
Harvard subject headings:
Sevin, Heinrich--Diaries.
Soldiers--Germany--Diaries
World War, 1914-1918--Campaigns--Eastern Front
World War, 1914-1918--Personal narratives, German
Princeton subject headings:
Autobiographies.
Sevin, Heinrich, 1893---Diaries.
World War, 1914-1918--Personal narratives, Austrian.