Publications of the United States Patent Association, Vol. 1: A Defence of the United States Patent System, And, Our Country's Debt to Patents (Classic Reprint) Perry John S. Innbundet / 2018 / Engelsk
Publications of the United States Patent Association, Vol. 1: A Defence of the United States Patent System, And, Our Country's Debt to Patents (Classic Reprint) Perry John S. Heftet / 2018 / Engelsk
Prison Labor: With Tables Showing the Proportion of Convict to Citizen Labor, in the Prisons of the State of New York, and of the United States (Classic Reprint) Perry John S. Heftet / 2018 / Engelsk
Prison Labor: With Tables Showing the Proportion of Convict to Citizen Labor, in the Prisons of the State of New York, and of the United States (Classic Reprint) Perry John S. Innbundet / 2018 / Engelsk