Columbia subject headings:
Harvard subject headings:
Disarmament--Congresses
Japan--Foreign relations--1912-1945--Congresses.
London Naval Conference (1930 : London, England)
Sea-power--Congresses
Princeton subject headings:
Disarmament--Congresses.
Japan--Foreign relations--1912-1945--Congresses.
London Naval Conference (1930 : London, England)
Sea-power--Congresses.