@book{bhlitem35506, title = {Ornithologische Monatsberichte }, volume = {26, 1918}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/35506}, note = {https://www.biodiversitylibrary.org/bibliography/46941}, publisher = {Berlin, Verlag von R. Friedländer & Sohn, 1893-}, author = {}, year = {1918}, pages = {168}, }