@book{bhlitem109226, title = {Nyt magazin for naturvidenskaberne }, volume = {Bd.53;Index=no.1:pt.1 (1915)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/109226}, note = {https://www.biodiversitylibrary.org/bibliography/8076}, publisher = {Christiania [Oslo], Johan Dahl, 1836-1934}, author = {Physiographiske forening i Christiania and Physiographiske forening i Christiania.}, year = {1915}, pages = {414}, keywords = {Norway|Periodicals|Science}, }