@book{7654,
	author = {Twain, Mark, 18351910 and Beard, Dan, ill./Merino, Juan Fernando, tr.},
	title = {Un yanqui en la corte del Rey Arturo /},
	publisher = { Rei Andes,},
	year = { 1994},
	series = {Tus libros : aventuras},
	address = {Bogotá? :},
	edition = {1a edición.}
}