@book{88571,
	author = {Landsburg, Alan. and Landsburg, Sally.},
	title = {En busca de antiguos misterios / },
	publisher = {Plaza & Janés, },
	year = {[1977]},
	series = {Otros mundos},
	address = {[Esplugas de Llobregat] : },
	edition = {[2ª ed.].}
}