@book{6048,
	author = {Román, Celso  and Porras Rodríguez, Javier Fernando},
	title = {El retorno de los colores},
	publisher = {Panamericana},
	year = {2008},
	series = {Osito de anteojos},
	address = {Bogotá},
	edition = {1a. edición }
}