@book{31207,
	author = {Gonzalo Sanz, Luis María.},
	title = {Enigmas en la evolución  /},
	publisher = {Biblioteca Nueva,},
	year = {c2007.},
	series = {Ensayo / Biblioteca Nueva ;},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/17442/}
}