@book{7506,
	author = {España.  and Rico Pérez, Francisco,},
	title = {Constitución española / },
	publisher = {Trivium, },
	year = {1986.},
	series = {Códigos Trivium},
	address = {Madrid : },
	edition = {4ª ed.},
	note = {Índice analitico.}
}