@book{98379,
	author = {Perren, Joaquín,},
	title = {Rompecabezas urbano :},
	publisher = {Editorial UNRN :},
	year = {[2017]},
	series = {Aperturas.},
	address = {Viedma, Río Negro, Argentina :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/127043/}
}