@book{2463,
	author = {Rejtman Farah, Mario},
	title = {Régimen de contrataciones de la administración nacional},
	publisher = {Abeledo Perrot},
	year = {2010},
	address = {Buenos Aires :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/regContatacAdminNac.jpg}
}