| Publication Type: | Journal Article |
| Year of Publication: | 1889 |
| Authors: | G. Pfeffer |
| Journal: | Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten |
| Volume: | 6 |
| Pagination: | 37-55 |
| Type of Article: | in German |
| Publication Type: | Journal Article |
| Year of Publication: | 1889 |
| Authors: | G. Pfeffer |
| Journal: | Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten |
| Volume: | 6 |
| Pagination: | 37-55 |
| Type of Article: | in German |