Reina, Ruben E. Paraná; social boundaries in an argentine city by Ruben E. Reina - 390 páginas : fot. - Latin American monographs 31 . ISBN: 0292764081 Subjects--Topical Terms: Clases sociales--Parana, Argentina. Subjects--Geographic Terms: Paraná, Argentina--Condiciones sociales. LC Class. No.: HN270.P3 / R4 1973