| Publication Type: | Journal Article |
| Year of Publication: | 1907 |
| Authors: | K. A. Penecke, Müller J. |
| Journal: | VZbg |
| Volume: | 57 |
| Pagination: | 1-19.(???pas de reference dans le texte). |
| Publication Type: | Journal Article |
| Year of Publication: | 1907 |
| Authors: | K. A. Penecke, Müller J. |
| Journal: | VZbg |
| Volume: | 57 |
| Pagination: | 1-19.(???pas de reference dans le texte). |