@book{bhlitem27835, title = {Bulletin de l'Académie impériale des sciences de St.-Pétersbourg }, volume = {ser.3:v.20 (1875)}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/27835}, note = {https://www.biodiversitylibrary.org/bibliography/49351}, publisher = {[St.-Pétersbourg, Imprimerie de l'Académie Impériale des Sciences, 1860-1894}, author = {Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia)}, year = {1875}, pages = {324}, keywords = {Periodicals|Science|Societies, etc|}, }