Columbia subject headings:
Harvard subject headings:
Germany
Leopoldina Nationale Akademie der Wissenschaften--History.
National socialism and science.
Science--Germany--History
Science--Study and teaching--Germany--History.
Scientists--Germany--History.
Princeton subject headings:
Germany.
Leopoldina Nationale Akademie der Wissenschaften.
National socialism--History.
Science--Germany--History.
Scientists--Germany--History.