Uebe, Gotz , Joseph Lang aus Freiburg Eine Kreislauftheorie von 1807 of the Circular Flow of Income--An Intermediation between Quesnay and Marx in the Year 1807. With English summary.); Jahrbucher fur Nationalokonomie und Statistik; 204(1), January 1988, pages 36-47.

Urena, Enrique M. , A Note on "Marx and Darwin"; History of Political Economy; 13(4), Winter 1981, pages 772-73.

Urena, Enrique M. , Marx and Darwin; History of Political Economy; 9(4), Winter 1977, pages 548- 59.

Uribe, Pedro , Sobre la tipologia de los cambios technologicos en un modelo lineal de produccion. (With English summary.); Estudios Economicos; 9(2), July-December 1994, pages 237-50.Abstract

URPE , The Imperiled Economy, Macroeconomics from a Left Perspective, Book I; New York: Union for Radical Political Economics, 1987

ECONOMARX | Page d'accueil | Home Page | Bibliographie | Bibliography | Retour/Return | ECONOMARX