@book{254028,
	author = {Rojas Álvarez, Carlos,},
	title = {Razonamiento cuantitativo :},
	publisher = {Universidad del Norte Editorial,},
	year = {2018.},
	address = {Área metropolitana de Barranquilla (Colombia) :},
	edition = {2a edición.},
	url = {https://www.digitaliapublishing.com/a/54979/}
}