B. ZORINA KHAN. The Democratization of Invention: Patents and Copyrights in American Economic Development, 1790-1920. (NBER Series on Long-term Factors in Economic Development, A National Bureau of Economic Research Series.) New York: Cambridge University Press. 2006. Pp. xvi, 322. $60.00.
B. ZORINA KHAN. The Democratization of Invention: Patents and Copyrights in American Economic Development, 1790-1920. (NBER Series on Long-term Factors in Economic Development, A National Bureau of Economic Research Series.) New York: Cambridge University Press. 2006. Pp. xvi, 322. $60.00.
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