Columbia subject headings:
Balance of trade--United States.
Competition, International.
Industries--United States--Case studies.
Manufacturing industries--United States--Case studies.
Harvard subject headings:
Balance of trade--United States
Competition, International.
Industries--United States--Case studies.
Manufactures--United States--Case studies.
Manufacturing industries--United States--Case studies.
Princeton subject headings:
Balance of trade--United States.
Competition, International.
Industries--United States--Case studies.
Manufacturing industries--United States--Case studies.