@book{catalogue_des_livres_f99e,
  title = {Catalogue des livres de la R\'eserve},
  author = {Soci\'et\'e de g\'eographie . Biblioth\`eque and Sibertin-Blanc, Claude and Chaumi\'e, Marthe and Boyer, Pierre},
  year = {1950},
  pages = {. (254},
  address = {Paris},
  publisher = {Soci\'et\'e de G\'eographie},
  url = {http://catalogue.bnf.fr/ark:/12148/cb416058947},
}


@book{bibliotheque_de_la_a4a0,
  title = {Biblioth\`eque de la Soci\'et\'e de G\'eographie. Catalogue des livres de la R\'eserve},
  author = {Boyer, Pierre and Soci\'et\'e de g\'eographie . Biblioth\`eque and Sibertin-Blanc, Claude and Chaumi\'e, Marthe},
  year = {1952},
  pages = {. (128 ff. ron\'eoty},
  address = {Paris},
  publisher = {Soci\'et\'e de G\'eographie},
  url = {http://catalogue.bnf.fr/ark:/12148/cb41627955h},
}