| Year | 1972 |
|---|---|
| Journal | Tehnika ja Tootmine |
| Number | 3 |
| Pages | 131-135 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 29749 |
Last change: 1.3.2021
| Year | 1972 |
|---|---|
| Journal | Tehnika ja Tootmine |
| Number | 3 |
| Pages | 131-135 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 29749 |