@book{18268,
	author = {Laverde Arce, Abel Andres and Sanchez, Jean Carlos and   },
	title = {Merkaknow / },
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	url = {https://drive.google.com/file/d/1ldkotpWXjCHic1EbC7n_Ot8USi3Kb4O9/view?usp=sharing}
}