Buch(gedruckt)#12005
The democratization of invention: patents and copyrights in American economic development, 1790 - 1920
In: NBER series on long-term factors in economic development
In: NBER series on long-term factors in economic development
In: NBER series on long-term factors in economic development
Englisch
Cambridge Univ. Press
XVI, 322 S.
1. paperback ed.
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