@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} }