@book{275, author = {Yantalema, Bolívar and Yánez B., Fernando A.}, title = {Programa de apoyo a la tecnología educativa Intercultural Bilingüe - PATEIB -P. EBI GTZ - DINEIB: }, publisher = {Voluntad, }, year = {2001. }, address = {Quito: }, edition = {2da. Edición: } }