@book {bibliotheque_nationale_rapport_1981,
	title = {Rapport d{\textquoteright}activit{\'e} 1980-1981},
	year = {1981},
	publisher = {Biblioth{\`e}que nationale},
	organization = {Biblioth{\`e}que nationale},
	address = {Paris},
	author = {Biblioth{\`e}que nationale (France)}
}
