@book{75401,
	author = {Chehata, Tawfik },
	title = {La Concession De Service Public:},
	publisher = {Luprimerir Nationale;},
	year = {1941.},
	address = {Le Caire:},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B08-04606.pdf}
}