Columbia subject headings:
Aircraft industry--Great Britain.
Shipbuilding--Great Britain.
Weapons industry--Great Britain.
World War, 1939-1945--Economic aspects--Great Britain.
Harvard subject headings:
Aircraft industry--Great Britain.
Defense industries--Great Britain
Military supplies.
Military weapons--Great Britain.
Shipbuilding--Great Britain
World War, 1939-1945--Economic aspects--Great Britain.
Princeton subject headings:
Aircraft industry--Great Britain.
Munitions--Great Britain.
Shipbuilding--Great Britain.
World War, 1939-1945--Economic aspects--Great Britain.