Jurado, Gonzalo Mejia, 1935- A linear programming analysis of the economic cost of exchange control [microform] / Gonzalo Mejia Jurado. - Ann Arbor, Mich. : University Microfilms International, 1970. - 1 microfilm reel : positive ; 35 mm. Thesis (Ph.D.) - University of Wisconsin, 1970. Subjects--Topical Terms: Linear programming.