@book{6123,
	author = {Pérez Hualde, Alejandro},
	title = {Decretos de necesidad y urgencia},
	publisher = {Ediciones Depalma},
	year = {1995},
	address = {Buenos Aires :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L128701.jpg}
}