Universidad Pedagógica Nacional Unidad Ajusco Catálogo de la Biblioteca "Gregorio Torres Quintero"
by Seminar on Promoting Independent and Pluralistic Asian Media, 1992 : Alma Ata, Kazakhstan | UNESCO | Naciones Unidas.
by seminar on Promoting Independent and Pluralistic Asian Media, 1992 : Alma Ata, Kazakhstan | UNESCO | Naciones Unidas.
by Seminar on Promoting Independent and Pluralistic Asian Media (5-9 oct. 1992 : Alma Ata, Kazakhstan).