@book{17521,
	author = {Yepes Perez, Cristian David and Romero Rojas,  Breidy Jhohan and   },
	title = {Segucam S.A.S / },
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	edition = {                   },
	url = {https://drive.google.com/open?id=1ywZRAABpBq_lpG1su4TKsWBbjS1qodXF}
}