@book{63998,
	author = {Guaring, Giancarlo },
	title = {La Revisione Dei Trattati : },
	publisher = {Casa Editrice Dott. Eugenio Jovene, },
	year = {1971.},
	address = {Napoli : },
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-00136.pdf}
}