@book{4819,
	author = {Duma, Jean},
	title = {Des ressources et des hommes en montagne /},
	publisher = {Éditions du Comité des travaux historiques et scientifiques,},
	year = {2019.},
	address = {Paris :},
	note = {Ebook},
	url = {https://books.openedition.org/cths/5628}
}