@book{bhlitem28667, title = {Mémoires de l'Académie royale des sciences, des lettres et des beaux-arts de Belgique }, volume = {index (1898-1914) suppl.}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/28667}, note = {https://www.biodiversitylibrary.org/bibliography/104706}, publisher = {}, author = {Académie royale des sciences, des lettres et des beaux-arts de Belgique.}, year = {1919}, pages = {54}, }