@book{bhlitem20350, title = {Verhandelingen der Koninklijke Akademie van Wetenschappen }, volume = {d.6 (1858)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/20350}, note = {https://www.biodiversitylibrary.org/bibliography/8938}, publisher = {Amsterdam, C. G. van der Post, 1854-1892}, author = {Koninklijke Akademie van Wetenschappen (Netherlands) and Koninklijke Akademie van Wetenschappen (Netherlands). Afdeeling Natuurkunde.}, year = {1858}, pages = {330}, keywords = {5.06(49.2)A2|Science|}, }