@book{50945,
	author = {Barrios García, Javier Amós,},
	title = {Análisis de funciones en economía y empresa :},
	publisher = {Díaz de Santos,},
	year = {[2022]},
	address = {Madrid, [España] :},
	edition = {2a edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/135988/}
}