@book{18269,
	author = {Mahecha Guerrero, Heidy Natalia and Mendez Arguello, Helmer Andres and   },
	title = {SAPIENS :  },
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	url = {https://drive.google.com/file/d/1HmmNXvwBvdcW8NkHsTvRRNwY3vdk-NWM/view?usp=sharing}
}