Columbia subject headings:
Harvard subject headings:
Business enterprises--Japan--History--20th century.
Industrial management--Japan--History--20th century.
Japan--Economic conditions--20th century.
Japan--History--20th century.
Labor unions--Japan--History--20th century.
Princeton subject headings:
Business enterprises--Japan--History--20th century.
Industrial management--Japan--History--20th century.
Japan--Economic conditions--1945-