@book{4569,
	author = {Gebhardt, Marcelo},
	title = {Ley de concursos y quiebras},
	publisher = {Astrea},
	year = {2011},
	address = {Buenos Aires :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/E00081.jpg}
}