@book{64739,
	author = { Bobbio , Norberto and Robert Bose},
	title = {Annales De Philosophie Politique :},
	publisher = {Universitaires De France ,},
	year = {1970.},
	address = {Paris :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-08535.pdf}
}