@article{enrichssements_de_la_91ee,
  title = {Enrichssements de la biblioth\`eque-mus\'ee de l'Op\'era 2007-2009},
  year = {2010},
  number = {n$^{\circ}$ 34},
  pages = {- 92-95},
  journal = {Revue de la Biblioth\`eque nationale de France},
}