@book{77187,
	author = {Belda Hériz, Ignacio,},
	title = {Economía circular :},
	publisher = {Editorial Tébar Flores,},
	year = {[2018]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/59471/}
}