@book{49145,
	author = {Bernal, Jorge Raúl,},
	title = {Zapatas :},
	publisher = {Nobuko,},
	year = {[2005]},
	series = {Hormigón armado},
	address = {Buenos Aires, Argentina :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/51872/}
}