Ruhrgebiet und Bergisches Land ; zwischen Ruhr und Wupper.
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | German |
| Published: |
Berlin :
Borntraeger,
1971.
|
| Series: | Sammlung geologischer Führer ;
Bd. 55. |
| Subjects: |
| Physical Description: | x,166 pages : illustrations, folded maps. |
|---|---|
| Bibliography: | Bibliography: pages 153-160. |