Columbia subject headings:
International law--Study and teaching--Germany (West)
International law--Study and teaching.
Harvard subject headings:
Conflict of laws--Congresses
International law--Congresses.
Law--Europe--Congresses.
Law--Study and teaching--Germany--Congresses.
Princeton subject headings:
Conflict of laws--Congresses.
International law--Congresses.
Law--Europe--Congresses.
Law--Study and teaching--Germany (West)--Congresses.