@book {sabatier_guide_1989,
	title = {Guide de l{\textquoteright}utilisateur du catalogue de l{\textquoteright}histoire de France de la Biblioth{\`e}que nationale : 1855-1987},
	year = {1989},
	publisher = {Chadwyck-Healey France},
	organization = {Chadwyck-Healey France},
	address = {Paris},
	author = {Isabelle Sabatier}
}
