Columbia subject headings:
Conference papers and proceedings.
Ecclesiastical law--Europe, Eastern--History--Congresses.
Religion and law--Europe, Eastern--History--Congresses.
Religious law and legislation--Europe, Eastern--History--Congresses.
Harvard subject headings:
Conference papers and proceedings.
Ecclesiastical law--Europe, Eastern--History--Congresses.
Religion and law--Europe, Eastern--History--Congresses.
Religious law and legislation--Europe, Eastern--History--Congresses.
Princeton subject headings:
Church and state--Europe, Eastern--History--Congresses.
Ecclesiastical law--Europe, Eastern--History--Congresses.
Religion and law--Europe, Eastern--History--Congresses.