@book{3603,
	author = {Balán, Osvaldo and Zilli, Osvaldo M.},
	title = {Construcción},
	publisher = {Errepar},
	year = {2013},
	address = {Buenos Aires :},
	edition = {3a. ed.},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/L126495.jpg}
}