@book{18611,
	author = {Martínez, Carlos  and Manrique, Andrés },
	title = {Cólera /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2017.},
	address = {Bogotá (Colombia) :},
	url = {https://drive.google.com/open?id=1OqyoemnBmwXkecdVM8f_sBGsZFa4c4Ag}
}