@book{43217,
	author = {Díaz Díaz, Emilio},
	title = {Manual del calderero /},
	publisher = {Marcombo Ediciones Técnicas,},
	year = {[2011]},
	address = {Barcelona :},
	edition = {Primera edición.},
	note = {Includes index.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/42026/}
}