Columbia subject headings:
Industrial management.
Technological innovations--Canada.
Technological innovations--Great Britain.
Technological innovations--United States.
Harvard subject headings:
Industrial management.
Technological innovations--Canada
Technological innovations--Great Britain
Technological innovations--United States
Princeton subject headings:
Research, Industrial--Case studies.
Technological innovations--Economic aspects--Canada--Case studies.
Technological innovations--Economic aspects--Great Britain--Case studies.
Technological innovations--Economic aspects--United States--Case studies.