@book{52821,
	author = {Deffontaines, Pierre,  and Ferrer de Franganillo, Manuel.},
	title = {El Mediterráneo },
	editor = {Agustín Núñez)},
	publisher = {Juventud, },
	year = {[1948] (},
	series = {Geografía e historia},
	address = {Barcelona : },
	edition = {[1ª ed.].}
}