Columbia subject headings:
Classified catalogs.
International law--Bibliography--Catalogs.
International relations--Bibliography--Catalogs.
Harvard subject headings:
British Library of Political and Economic Science--Catalogs.
Classified catalogs
Edward Fry Library of International Law (London, England)--Catalogs.
Fry, Edward, Sir, 1827-1918--Library--Catalogs.
International law--Bibliography--Catalogs.
Princeton subject headings:
Catalogs.
Classified catalogs.
International law--Bibliography--Catalogs.