@book{30809,
	author = {Vries, Jan de and Grau San Martín, Ramón},
	title = {La urbanización de Europa, 1500-1800/},
	publisher = {Editorial Crítica,},
	year = {1987.},
	series = {Editorial Critica (Barcelona, España)},
	address = {Barcelona, España :},
	note = {Incluye índice}
}