@book{78747,
	author = {Heeresma, Heere. and Janés Nadal, Alfonsina.},
	title = {Un día en la playa },
	publisher = {Destino, },
	year = {1971.},
	series = {Áncora y Delfín ; },
	address = {Barcelona : },
	edition = {1ª ed.}
}