| Year | 1921 |
|---|---|
| Journal | Eesti Tehnika Seltsi Ajakiri |
| Volume | 3 |
| Number | 7 |
| Pages | 100-101 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 32899 |
Last change: 3.8.2021
| Year | 1921 |
|---|---|
| Journal | Eesti Tehnika Seltsi Ajakiri |
| Volume | 3 |
| Number | 7 |
| Pages | 100-101 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 32899 |