@book{2202,
	author = {Colbert de Arboleda, Vicky and RAMIREZ, PEDRO PABLO and CONVENIO ANDRES BELLO},
	title = {Cómo elaborar guías de aprendizaje para educación básica},
	publisher = {Convenio Andrés Bello},
	year = {1998},
	address = {Santafé de Bogotá}
}