| Original language | Finnish |
|---|---|
| Journal | Tierakennusmestari |
| Publication status | Published - 2009 |
| MoE publication type | D1 Article in a trade journal |
Keywords
- traffic sign foundation
Janne Hölttä
Research output: Contribution to journal › Article › Professional
| Original language | Finnish |
|---|---|
| Journal | Tierakennusmestari |
| Publication status | Published - 2009 |
| MoE publication type | D1 Article in a trade journal |