Columbia subject headings:
Domestic relations (Canon law)--Congresses.
Domestic relations (Roman law)--Congresses.
Roman law--Congresses.
Harvard subject headings:
Domestic relations (Canon law)--Congresses.
Domestic relations (Roman law)--Congresses.
Princeton subject headings:
Domestic relations (Canon law)--Congresses.
Domestic relations (Roman law)--Congresses.