@book{bhlitem39534, title = {Zoologica }, volume = {Bd.20=Heft 49-53 (1906-1908)}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/39534}, note = {https://www.biodiversitylibrary.org/bibliography/169517}, publisher = {Stuttgart, Erwin Nägele, 1900-}, author = {}, year = {1906}, pages = {700}, keywords = {Dierkunde|Zoology|}, }