@book{32491,
	author = {Cruelles, José Agustín,},
	title = {Despilfarro cero :},
	publisher = {Marcombo, S.A. ;},
	year = {2012.},
	series = {Productividad industrial},
	address = {Barcelona :},
	edition = {1a edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/19719/}
}