@book{17340,
	author = {Bury, John Bagnell},
	title = {La idea del progreso},
	publisher = {Alianza Editorial},
	year = {1971.},
	series = {El libro de bolsillo. Seccion, Humanidades.},
	address = {Madrid},
	note = {Translation of : The idea of progress. An inquiry into its origin and growth.}
}