@book{49819,
	author = {Mariño, Gabriel, and Sobrevivientes Films (Firm)},
	title = {Un mundo secreto /},
	publisher = {Sobrevientes Films :},
	year = {[2012]},
	address = {Mexico :},
	note = {Co-production between Mexico and Switzerland.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliafilmlibrary.com/film/325/}
}