@book{70543,
	author = {Ortiz-Osés, Andrés,},
	title = {Claves de la existencia :},
	publisher = {Anthropos Editorial del hombre ;},
	year = {2013.},
	series = {Obras generales},
	address = {Barcelona :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/25652/}
}