@book{74319,
	author = {Balderas, Patricia,},
	title = {Ingeniería de sistemas :},
	publisher = {Universidad Nacional Autónoma de México :},
	year = {[2015]},
	address = {México, D.F. :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/52529/}
}