Columbia subject headings:
Harvard subject headings:
Children and war--Germany--Congresses.
Children--Germany--History--20th century--Congresses.
Germany--History--1933-1945--Congresses.
World War, 1939-1945--Children--Germany--Congresses.
Youth and war--Germany--History--20th century--Congresses.
Princeton subject headings:
Children and war--Europe--Congresses.
National socialism--Congresses.
World War, 1939-1945--Children--Psychology--Congresses.