person
Rickenbach, Erwin
Geologe
|
|
Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|---|
| EBA 5/13 | 1947 | Creation | ||||
| EBA 5/34 | 1953 | Creation | ||||
| EBA 5/6 | 1962 | Creation | ||||
| EBA 5/98 | 1956 | Creation |