@book{1567,
	author = {Villegas, Víctor Manuel and Alvarez Espinosa, Roberto},
	title = {Hierros coloniales en Zacatecas},
	publisher = {Impressa},
	year = {1990},
	address = {Zacatecas, México},
	edition = {3},
	note = {En la cabeza de la portada: Ayuntamiento de la Ciudad de Zacatecas, 1989-1992}
}