@book{48372,
	author = {Roitman, Marcos, and Borón, Atilio,},
	title = {Tiempos de oscuridad :},
	publisher = {Akal,},
	year = {[2017]},
	series = {Akal Pensamiento crítico ;},
	address = {Tres Cantos, Madrid, España :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/50924/}
}