@book{1515,
	author = {Argentina [Leyes, etc.]},
	title = {Ley 19.551},
	publisher = {Depalma},
	year = {1972},
	address = {Buenos Aires :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Concursos(comerciales y civiles)-l24145.jpg}
}