@book{69813,
	author = {Durand , Marie-françoise  and Gimeno,  Roberto },
	title = {La CoutuLe Monde Espaces Et Systèmes /},
	publisher = {Presses De La Fondation Nationale Des Sciences Politiques & Dalloz,},
	year = {1993.},
	address = {Paris :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-08847.pdf}
}