@book{87346,
	author = {Hawking, Stephen, and Mlodinow, Leonard},
	title = {Brevísima historia del tiempo /},
	publisher = {Crítica,},
	year = {2006},
	series = {Drakontos bolsillo ;},
	address = {Barcelona :},
	note = {Contiene Indice y Glosario}
}