@book{7546,
	author = {Speranza, Graciela and Legnazzi, Claudia},
	title = {Piedra libre para Buenos Aires},
	publisher = {Sudamericana},
	year = {1991},
	series = {Libros del bolsillo},
	address = {Buenos Aires},
	note = {Contiene nota de la editora a los lectores}
}