@book{2381,
	author = {Vázquez Vialard, Antonio},
	title = {Derecho del trabajo y de la seguridad social},
	publisher = {Astrea},
	year = {1999},
	address = {Buenos Aires :},
	edition = {8a. ed.},
	url = {https://170.210.207.44/pmb/images/libros/L85878.jpg}
}