@book{17617,
	author = {Paez Basto, Juan Sebastián and Rojas Camacho, Brayan Andres and   },
	title = {Expopiña / },
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	edition = {                   },
	url = {https://drive.google.com/open?id=1d_aXo65y27cit1cDK3b9_0suPb8dCNcT}
}