@book{2330,
	author = {Lefebvre, Henri, and Gaviria, Mario,},
	title = {De lo rural a lo urbano /},
	publisher = {Península,},
	year = {1971},
	series = {Historia, ciencia, sociedad ;},
	address = {Barcelona :},
	note = {Tít. orig.: Du rural à l'urbain}
}