@book{69907,
	author = {Urdaneta Gómez, Roberto,},
	title = {Contando los días /},
	publisher = {Editorial Oveja Negra,},
	year = {2011.},
	address = {Bogotá, Colombia :},
	edition = {1a. ed.},
	note = {on cover: In memoriam Alejandro Urdaneta Vélez},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/19861/}
}