@book{43213,
	author = {Pérez Cobos, Sergi,},
	title = {Certificación energética en edificios existentes :},
	publisher = {Marcombo Ediciones Técnicas,},
	year = {2013.},
	address = {[Barcelona] :},
	edition = {Primera edición.},
	note = {"Eficiencia energética"--Cover.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/42022/}
}