@book{238988,
	author = {Gavilán, Enrique,},
	title = {Otra historia del tiempo :},
	publisher = {Ediciones Akal, S.A.,},
	year = {[2012]},
	series = {Akal/música ;},
	address = {Tres Cantos, Madrid, España :},
	url = {https://www.digitaliapublishing.com/a/27932/}
}