@book{28218,
	author = {Jung, Jean,},
	title = {Géologie de l'Auvergne et de ses confins bourbonnais et limousins, /},
	publisher = {Impr. nationale,},
	year = {1946.},
	address = {Paris :},
	note = {At head of title: Ministére de la production industrielle.}
}