@book{8558,
	author = {Shuberoff, Oscar Julio and Universidad de Buenos Aires},
	title = {Encrucijadas},
	publisher = {Universidad de Buenos Aires},
	year = {2000},
	address = {Buenos Aires :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/revistas/Una Gran Herramienta.jpg}
}