@book{52688,
	author = {Márquez Pérez, Isabel María, and Cortabarra Gordillo, José Luis,},
	title = {Labores auxiliares de obra. EOCB0109 /},
	publisher = {IC Editorial,},
	year = {2013.},
	address = {Málaga :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://elibro.net/ereader/bibliocun/221128}
}