Columbia subject headings:
Harvard subject headings:
Germany--Economic conditions--1918-1945.
Germany--Foreign relations--1918-1933.
Germany--Politics and government--1918-1933
Hamburger Fremdenblatt.
Princeton subject headings:
Germany--Economic conditions--1918-1945.
Germany--Foreign relations--1918-1933.
Germany--Politics and government--1918-1933.
Hamburger Fremdenblatt.