@book {beck_mission_1987-1, title = {Mission d{\textquoteright}{\'e}tude et de propositions sur la Biblioth{\`e}que nationale / Minist{\`e}re de la culture et de la communication ; rapport final de Francis Beck. {\'E}dition sur microfiche}, series = {Biblios ; 87 42577-78}, year = {1987}, publisher = {La Documentation fran{\c c}aise}, organization = {La Documentation fran{\c c}aise}, address = {Paris}, author = {Francis Beck} }