@book{71883,
	author = {Gide, Charles.},
	title = {Les institutions de progrès social / },
	editor = {Societè Nouvelle d'Imp.)},
	publisher = {Recueil Sirey, },
	year = {1920 (},
	address = {Paris : },
	edition = {5éme ed, revue et augm.}
}