1.
Democratization of Invention: Patents and Copyrights in American Economic Development, 1790n...
by Khan, B. Zorina
ISBN: 9780521747202
List Price: $34.99
2.
Democratization of Invention Patents And Copyrights In American Economic Development, 1790-1920
by Khan, B. Zorina
ISBN: 9780521811354
List Price: $80.00
3.
Inventing Ideas : Patents and Innovation Prizes, and the Knowledge Economy
by Khan, B. Zorina
ISBN: 9780190936075
OUT OF STOCK
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Inventing Ideas : Patents and Innovation Prizes, and the Knowledge Economy
by Khan, B. Zorina
ISBN: 9780190936082