Éditeur(s) :
Publicaciones Espanoles S. A. Publicaciones Espanoles S. A. ( Caracas ) Résumé : (Statement of Responsibility) Prólogo, selección y notas, Rafael Ramón Castellanos.
(Funding) Support for the development of the technical infrastructure and partner training provided by the United States Department of Education TICFIA program.
South America -- Venezuela
Droits : All rights reserved by the source institution.