Columbia subject headings:
Children with disabilities--Education--Germany--History--20th century.
Deutsche Sonderschule.
German language--Jargon.
German language--Political aspects--Germany.
National socialism and education.
Harvard subject headings:
Children with disabilities--Education--Germany--History--20th century.
German language--Jargon.
German language--Political aspects--Germany.
National socialism and education.
Princeton subject headings:
German language--Government jargon.
German language--Jargon.
National socialism--Germany.