@book{97608,
	author = {Schlesinger, Arthur M.},
	title = {La crisis del orden antiguo, 1919-1933},
	publisher = {Uteha},
	year = {C1968.},
	series = {biblioteca uteha de historia},
	address = {Mexico},
	note = {Titulo original: the crisis of the old order, c1956.}
}