@book{49734,
	author = {Courmont, Jules. and Courmont, Paul.},
	title = {Précis d'hygiène / },
	editor = {Barneond)},
	publisher = {Masson et Cie, },
	year = {1921 (},
	address = {Paris : },
	edition = {2eme ed. rev. et corr. }
}