@book{4055,
	author = {Claval, Paul and Ferrer, Alexandre},
	title = {Evolución de la geografía humana /},
	publisher = {Oikos-Tau,},
	year = {1974.},
	series = {Ciencias geográficas ;},
	address = {Barcelona :},
	edition = {[2ª ed]},
	note = {Tít. orig.: Essai sur l'evolution de la géographie humaine}
}