| Year | 1993 |
|---|---|
| Journal | Eesti Turvas |
| Number | 1/2 |
| Pages | 19-21 |
| Type | article in journal |
| Estonian author | |
| Language | English |
| Id | 32938 |
Last change: 11.8.2021
| Year | 1993 |
|---|---|
| Journal | Eesti Turvas |
| Number | 1/2 |
| Pages | 19-21 |
| Type | article in journal |
| Estonian author | |
| Language | English |
| Id | 32938 |