@book{45503,
	author = {Soria Aguilar, Alfredo F.,},
	title = {Derecho de obligaciones :},
	publisher = {Universidad Peruana de Ciencias Aplicadas,},
	year = {2016.},
	address = {Lima, Perú :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/45579/}
}