@book{101711,
	author = {Acedo Penco, Ángel,},
	title = {Teoría general de las obligaciones /},
	publisher = {Dykinson,},
	year = {2019.},
	address = {Madrid :},
	edition = {4a edición, revisada y puesta al día.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/131459/}
}