Patents, inventions, and economic change data and selected essays

Библиографические подробности
Главный автор:	Schmookler, Jacob
Формат:	‌
Язык:	английский
Опубликовано:	Cambridge, Mass. Harvard University Press 1972.
Предметы:	Inventions > Addresses, essays, lectures. Economic development > Addresses, essays, lectures. Patents > United States > Statistics.