Columbia subject headings:
Conflict of laws--Germany--Congresses.
German reunification question (1949-1990)--Congresses.
Harvard subject headings:
Civil law--Germany (East)--Congresses.
Civil law--Germany--Congresses.
Civil law--Germany--International unification--Congresses.
Conflict of laws--Germany--Congresses.
Germany--History--Unification, 1990--Congresses.
Princeton subject headings: