Title:Diseño de un sistema matriz de liberación prolongada a base de Quitosano de producción chilena / Design of a prolonged release matrix system based on Chitosan of Chilean production
Title:La extensión universitaria: un compromiso social entre la comunidad académica y la sociedad / University extension: a social compromise between the academic community and society
Title:Los periódicos cooperativos y la educación cooperativa en la provincia de Córdoba (Argentina) / Cooperative journals and cooperative education in Córdoba province (Argentine)
Title:Escritura de las prácticas: gestión de la materialidad y los saberes en el aula / Internship written records: management of material culture and knowledge in the classroom
Title:A review of Morton White's criticism concerning Clarence Irving Lewis' theory of valuation and normativity / Uma revisão da crítica de Morton White referente à teoria da valoração e normatividade de Clarence Irving Lewis