RICardo World Trade Web, 1834-1938Béatrice Dedinger, Paul Girard Publications – Communicationmercredi 10 octobre 2018Girard, Paul and Beatrice Dedinger. 2018. "RICardo World Trade Web, 1834-1938." Paper presented at the Department of economic history research seminar, Lunds universitet, Lund, SWEDEN, October 10. ⤤