The Democratization of Invention: Patents and Copyrights in American Economic Development, 1790-1920 (NBER Series on Long-Term Factors in Economic Development)
71.54
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Book Details
Author(s)B. Zorina Khan
PublisherCambridge University Press
ISBN / ASIN052181135X
ISBN-139780521811354
MarketplaceUnited States 🇺🇸

