@book{77050,
	author = {Pignier , Charles.},
	title = {Principes De Compétence En Matiére De Responsabilité Administrative / },
	publisher = {Recueil Sirey,},
	year = {1932.},
	address = {Paris: },
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B07-06298.pdf}
}