@book{55996,
	author = {ELLUL, JACQUES },
	title = {Histoire des Institutions.},
	publisher = {PRESSES UNIVERSITAIRES DE FRANCE, },
	year = {1969.},
	series = {sceinces politiques.},
	address = {PARIS : },
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B11-10240.pdf}
}