Columbia subject headings:
Hahn, Otto, 1879-1968.
Nuclear physics--History.
Physicists--Germany--Biography.
Harvard subject headings:
Hahn, Otto, 1879-1968.
Nuclear physics--History
Physicists--Germany--Biography
Princeton subject headings:
Hahn, Otto, 1879-1968.
Nuclear physics--History.
Physicists--Germany--Biography.