@book{1881,
	author = {Benegas, Patricio Raffo and Llambías, Jorge Joaquín},
	title = {Manual de derecho civil},
	publisher = {Abeledo Perrot},
	year = {1999},
	address = {Buenos Aires :},
	edition = {12a. ed.},
	url = {https://170.210.207.44/pmb/images/libros/L85949.jpg}
}