@book{bhlitem120959, title = {Verhandelingen der Koninklijke Akademie van Wetenschappen te Amsterdam Eerste sectie }, volume = {v.10(1911)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/120959}, note = {https://www.biodiversitylibrary.org/bibliography/59013}, publisher = {Amsterdam, J. Müller, 1892-1928}, author = {Koninklijke Akademie van Wetenschappen (Netherlands). Afdeeling Natuurkunde.}, year = {1911}, pages = {584}, keywords = {Natural history|Science|}, }