@book{39728,
	author = {Cantalupo, Roberto. and Aznar Zubigaray, Manuel, },
	title = {La clase dirigente },
	editor = {(Imp. Hº de Paulino Ventura)},
	publisher = {Espasa Calpe, },
	year = {1939 (},
	address = {[S.l. : }
}