@book{18406,
	author = {Guerrero Rodriguez, Sandra Yamile and Ortiz Vargas, Cristian Daniela and   },
	title = {Walter Life / },
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	edition = {                   },
	url = {https://drive.google.com/open?id=18dSb9nlsbxpktrpqZnMaWdZrHKp9GJlt}
}