@book{16986,
	author = {Ayesta, Julián.},
	title = {Helena},
	publisher = {Seix Barral},
	year = {1974.},
	series = {Biblioteca breve de bolsillo : Libros de enlace ; 128},
	address = {Barcelona},
	edition = {1. ed. en Biblioteca breve de bolsillo.}
}