Columbia subject headings:
International Peace Conference (2nd : 1907 : Hague, Netherlands)
International law.
War, Maritime (International law)
Harvard subject headings:
International Peace Conference (2nd : 1907 : Hague, Netherlands)
International law.
War, Maritime (International law)
Princeton subject headings:
International Peace Conference (2nd : 1907 : Hague, Netherlands)
International law.
War, Maritime (International law)