@book{281665,
	author = {Acedo Penco, Ángel, and Silva Sánchez, Antonio,},
	title = {La obligatio en el derecho romano :},
	publisher = {Dykinson,},
	year = {2019.},
	address = {Madrid :},
	url = {https://www.digitaliapublishing.com/a/131456/}
}