Columbia subject headings:
Harvard subject headings:
Conference papers and proceedings
National socialism and education--Congresses.
National socialism and technology--Congresses.
Technical education--Germany--History--20th century--Congresses.
Technical institutes--Germany--History--20th century--Congresses.
Princeton subject headings:
National socialism and education--Congresses.
National socialism and technology--Congresses.
Technical education--Germany--History--20th century--Congresses.
Technical institutes--Germany--History--20th century--Congresses.