Columbia subject headings:
Harvard subject headings:
Appel, Erika, 1920-
World War, 1939-1945--Personal narratives, German.
World War, 1939-1945--Women--Germany.
Princeton subject headings:
Appel, Erika, 1920-
World War, 1939-1945--Personal narratives, German.
World War, 1939-1945--Women--Germany.