@book{1530,
	author = {Petit, Pierre },
	title = {Ravel / },
	publisher = {Espasa-Calpe, },
	year = {1976},
	address = {Madrid : },
	edition = {2 ed.},
	note = {Obras de Ravel: p 119-120 Opiniones sobre Ravel: p 121-123}
}