Columbia subject headings:
Harvard subject headings:
Education and state--Germany--History--20th century.
Education--Germany--Societies, etc.--History--20th century.
Educational change--Germany--History--20th century
School violence--Germany--History--20th century.
Sex crimes--Germany--History--20th century.
Stiftung Deutsche Landerziehungsheime--Biography.
Stiftung Deutsche Landerziehungsheime--History--Sources.
Stiftung Deutsche Landerziehungsheime--History.
Princeton subject headings:
Education and state--Germany--History--20th century.
Education--Germany--Societies, etc.--History--20th century.
Educational change--Germany--History--20th century.
School violence--Germany--History--20th century.
Sex crimes--Germany--History--20th century.
Stiftung Deutsche Landerziehungsheime--Biography.
Stiftung Deutsche Landerziehungsheime--History--Sources.
Stiftung Deutsche Landerziehungsheime--History.