@book{131742,
	author = {Berr, Henri},
	title = {Al margen de la historia universal},
	publisher = {Union Tipografica Editorial Hispano Americana},
	year = {c1961.},
	series = {La evolucion de la humanidad : sintesis colectiva},
	address = {Mexico},
	edition = {1a ed. en español.},
	note = {Translation of the French ed. published under title: En marge de l'histoire universelle.}
}