@book{43302,
	author = {Plum, Werner},
	title = {German trade promotion in the first half of the nineteenth century /},
	publisher = {Friedrich-Ebert-Stiftung, },
	year = {c1974},
	address = {Bonn-Bad Godesberg :},
	note = {French translation has title: La promotion des arts et métiers dans l'Allemagne de la première moitié du 19ème siècle.}
}