Columbia subject headings:
Chaing nan tsao chʻuang chʻang.
Shipbuilding--China--History.
Shipyards--China--History.
Harvard subject headings:
China--Economic conditions.
China--History, Naval.
Shipbuilding industry--Employees--China--Shanghai--History.
Shipbuilding--China--Shanghai--History.
Shipyards--China--Shanghai--History.
Princeton subject headings:
Chaing nan tsao chʻuang chʻang.
Shipbuilding--China--History.
Shipyards--China--History.