| Year | 1939 |
|---|---|
| Book | Geologische Jahresberichte |
| Volume | 18 |
| Pages | 65-70 |
| Type | article in journal |
| Estonian author | |
| Language | German |
| Id | 4898 |
Last change: 12.11.2020
| Year | 1939 |
|---|---|
| Book | Geologische Jahresberichte |
| Volume | 18 |
| Pages | 65-70 |
| Type | article in journal |
| Estonian author | |
| Language | German |
| Id | 4898 |