@book{58529,
	author = {Chaillby,Pierre},
	title = {La Nature Juridique Des Traites Internationaux  :},
	publisher = {Recueil Sirey ,},
	year = {1932 .},
	address = {Paris :},
	url = {https://fll.law.cu.edu.eg/fulltext/th/B11-06871.pdf}
}