@book{49423,
	author = {Castro, Ricardo L.,},
	title = {Síndesis II :},
	publisher = {Universidad Piloto de Colombia,},
	year = {[2015]},
	address = {Bogotá, Colombia :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/52203/}
}