@book{29465,
	author = {San Martín, Javier,},
	title = {Perspectivas sobre la vida humana :},
	publisher = {Biblioteca Nueva,},
	year = {2011.},
	series = {Biblioteca Nueva universidad. Manuales y obras de referencia.},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/14698/}
}