@book{78118,
	author = {Frankl, Viktor E. and López de Castro, J.},
	title = {La presencia ignorada de Dios :},
	publisher = {Herder,},
	year = {1977.},
	address = {Barcelona :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/60835/}
}