@book{81138,
	author = {Koestler, Arthur and Serrano y Balañiá, Eugenia.},
	title = {El cero y el infinito},
	publisher = {Ediciones Destino},
	year = {c1963.},
	address = {Barcelona},
	edition = {5a ed.},
	note = {Translation of: Darkness at noon.}
}