@book{26327,
	author = {Arthus, André. and Soldevila, Carles.},
	title = {Un mundo desconocido },
	editor = {Agustín Núñez)},
	publisher = {Argos, },
	year = {[1954] (},
	address = {Barcelona : },
	edition = {[1ª ed.].}
}