@book{257217,
	author = {Frankl, Viktor E. and Lukas, Elisabeth S., and Fundación Arché,},
	title = {La voluntad de sentido :},
	publisher = {Herder,},
	year = {2002.},
	address = {Barcelona :},
	url = {https://www.digitaliapublishing.com/a/60839/}
}