@book{76674,
	author = {Maurer,Hartmut},
	title = {Manuel Droit Administratif Allemand/ },
	publisher = {L.G.D.J, },
	year = {1992.},
	address = {Paris : },
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B07-06046.pdf}
}