@book{bhlitem20628, title = {Annuaire de l'Academie des Sciences, des Lettres, et des Beaux-Arts de Belgique }, volume = {21st-23rd (1855-1857)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/20628}, note = {https://www.biodiversitylibrary.org/bibliography/2722}, publisher = {Bruxelles, }, author = {Académie royale des sciences, des lettres et des beaux-arts de Belgique.}, year = {1855}, pages = {638}, }