@book{8646,
	author = {Instituto Internacional de Estudios Laborales (IIEL)},
	title = {Boletín},
	publisher = {Instituto Internacional de Estudios Laborales},
	year = {1966},
	address = {Ginebra :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/revistas/Instituto Internacional de Estudios Laborales 1972-r13726.jpg}
}