search query: @instructor Virkola, Nils-Erik / total: 4
references: 1-4 / 4
« previous page | next page »
| title | year | author | ||
| 1. | 1987 | Penttilä, Jussi |
||
| 2. | 1980 | Taavila, Juha |
||
| 3. | 1970 | Simelius, Janne |
||
| 4. | 1969 | Syrjänen, Jukka |
« previous page | next page »
INSSI