@book{32243,
	author = {Gómez Pérez, Carmen},
	title = {El sistema defensivo Americano :},
	publisher = {Editorial mapfre,},
	year = {1992},
	series = {Colección armas y américa, XIII, 9 colecciones mapfre, 1492},
	address = {Madrid :},
	edition = {1 ed.}
}