@book{581,
	author = {Marquez Peña, Jorge Leonardo},
	title = {Escaramujo / },
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2014.},
	address = {Bogotá (Colombia) :},
	url = {https://drive.google.com/open?id=1GwKvNh2FgUO_HeGYAiUch6dXZQox1kd2}
}