VANEK, JAROSLAV COMERCIO INTERNACIONAL TEORIA Y POLITICA ECONOMICA - 0 - MEXICO UTEHA 1964 - 435 pag. 23 cm - BIBLI. UTEHA ECONM. . - 0 0 . POLITICA-COMERCIAL/ECONOMICA-POLITICA Subjects--Topical Terms: CIENCIAS SOCIALES Dewey Class. No.: 382.3 / V28