Columbia subject headings:
Harvard subject headings:
Civil law--Germany--Codification--19th century.
Civil law--Germany--Codification--History--19th century.
Civil law--Social aspects--Germany--History--19th century.
Germany. Bürgerliches Gesetzbuch
Individual and state--Germany.
Social justice--Germany
Sociological jurisprudence--History--19th century.
Princeton subject headings:
Civil law--Germany--History--19th century.