RICardo World Trade Web, 1834-1938Béatrice Dedinger, Paul Girard Publications – CommunicationWednesday 10 October 2018Béatrice Dedinger, Paul Girard. RICardo World Trade Web, 1834-1938. Department of economic history research seminar, Lund University, Oct 2018, Lund, Sweden. https://hal-sciencespo.archives-ouvertes.fr/hal-03619636 ⤤