Columbia subject headings:
Harvard Law School. Library--Catalogs.
International law--Bibliography--Catalogs.
International relations--Bibliography--Catalogs.
Harvard subject headings:
Harvard Law School. Library--Catalogs.
International law--Bibliography--Catalogs.
International relations--Bibliography--Catalogs.
Princeton subject headings:
Catalogs.
Harvard Law School. Library--Catalogs.
International law--Bibliography--Catalogs.
International relations--Bibliography--Catalogs.