@book{17273,
	author = {Castellanos Sterling, Maria José  and Olarte Vargas, Maria Camila  and   },
	title = {Industrias Hecar E.A.T /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	edition = {                   },
	url = {https://drive.google.com/open?id=1gvH93-TWukb-dlq6-rbgb6ODq0elXC9h}
}