Columbia subject headings:
Cooperation--Germany--History.
Germany--Politics and government--1848-1870.
Liberalism--Germany--History--19th century.
Liberty--History.
Schulze-Delitzsch, Hermann, 1808-1883.
Harvard subject headings:
Cooperation--Germany--History.
Germany--Politics and government--1848-1870.
Liberalism--Germany--History--19th century
Liberty--History
Schulze-Delitzsch, Hermann, 1808-1883.
Princeton subject headings:
Cooperation--Germany--History.
Germany--Politics and government--1848-1870.
Liberalism--Germany--History--19th century.
Liberty--History.
Schulze-Delitzsch, Hermann, 1808-1883.