@book{110626,
	author = {Caldwell, Taylor,  and Obregón, Enrique de },
	title = {La colvmna de hierro :},
	publisher = {Maeva Ediciones, },
	year = {2005.},
	address = {Madrid :},
	edition = {3a edición},
	note = {Tít. orig.: A pillar of iron}
}