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1
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Does the "new economy" measure up to the great inventions of the past /^cRobert J. Gordo.
Pubblicazione 2000Libro -
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Inventive activity and the market for technology in the United States, 1840-1920
Pubblicazione 1999Libro -
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The economics of invention a study of the determinants of inventive activity
Pubblicazione 1986Libro -
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