7 1 10 El estudio de la Sociedad Humana Universidad de Antioquia Primary Author Kingsley Davis Primary Author mixed material Buenos Aires Editorial Eudeba 1965 una perspectiva sociológica Charles R. Wright Primary Author mixed material 9688530506 Mexico DF Editorial Paidos 1986 En la perspectiva de la liberación Theo Buss Primary Author mixed material Quito, Ecuador Editorial Hisbol 1996 Garcés Torres, Gilberto (MXY) Primary Author mixed material Medellín Russell, Bertrand Primary Author Sans Huelin, G. Translator mixed material Barcelona Ediciones Ariel 1949 Perspectiva latinoamericana Eudoro Rodríguez Albarracin Primary Author mixed material Colombia Universidad Santo Tomas 1987 Perspectiva latinoamericana Luis José González Álvarez Primary Author German Marquínez Argote Primary Author Eudoro Rodríguez Albarracin Primary Author Roberto J. Salazar Ramos Primary Author Ángel M. Sopo Primary Author José Antonio Suarez Primary Author mixed material Colombia Universidad Santo Tomas 1984