@book{629,
	author = {Einaudi, Luigi},
	title = {Principios de hacienda pública.},
	publisher = {Aguilar, },
	year = {1968.},
	series = {Biblioteca de Ciencias Sociales.},
	address = {Madrid : },
	edition = {6ta.ed.},
	note = {Incluye bibliografía.}
}