@book{24221,
	author = {Piñeros A., Julieth and Beltran Tarazona, Vivian Alexandra},
	title = {Gigantes del mañana /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2017.},
	address = {Bogotá (Colombia) :},
	url = {https://drive.google.com/file/d/1F3MHMlAiboYZpzsaFaJrRHnBShSH_ZmG/view?usp=sharing}
}