Costa Rican perspectives and Central American common market : a case study in international integration - Billick, James Calvin 1941- (Ann Arbor, Michigan : University Microfilms, 1970)
Microfilm hecho por University of Ann Arbor, Michigan
Tesis - University of Pittsburgh
Keywords: COSTA RICA -- RELACIONES ECONOMICAS EXTERIORES; AMERICA CENTRAL -- INTEGRACION ECONOMICA