@book{48263,
	author = {Cheysson, E.},
	title = {La lutte des classes / },
	editor = {J. Laffray)},
	publisher = {V. Giard & E. Briere, },
	year = {1893 (},
	address = {Paris : },
	note = {Extrait de la Revue Internationale de Sociologie, n. 6, Novembre-Décembre 1893.}
}