@book{2470,
	author = {Hernández, José and Villasuso, Ramón},
	title = {El gaucho Martín Fierro},
	publisher = {Sopena Argentina},
	year = {1956},
	series = {Biblioteca mundial Sopena},
	address = {Buenos Aires},
	edition = {7ª ed.},
	note = {Contiene una carta de Miguel Cané dirigida al autor de la obra}
}