@book{8721,
	author = {Instituto Nacional de Estadística y Censos (INDEC)},
	title = {Precios al por mayor},
	publisher = {INDEC},
	year = {1973},
	address = {Buenos Aires :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/precios_indec.jpg}
}