- Japan--Economic conditions--1918-1945 (5)
- Japan--Economic conditions--1945- (2)
- Industry and state--Japan--History (1)
- Japan--Commercial policy--History (1)
- Japan--Economic conditions--1868-1918 (1)
- Japan--Economic policy (1)
- Japan--Economic policy--1945- (1)
- Japan--History--1912-1945 (1)
- Japan--History--1918-1945 (1)
- Japan--History--1945- (1)
- Japan--Industries--1945- (1)
- Japan--National security (1)