Columbia subject headings:
Harvard subject headings:
Business enterprises--Turkey--History--20th century.
Entrepreneurship--Turkey--History--20th century.
Industrial management--Turkey--History--20th century.
Turkey--Economic conditions--History--20th century.
Princeton subject headings:
Business enterprises--Turkey--History--20th century.
Entrepreneurship--Turkey--History--20th century.
Industrial management--Turkey--History--20th century.
Turkey--Economic conditions--History--20th century.