| Original language | Finnish |
|---|---|
| Place of Publication | Helsinki |
| Number of pages | 77 |
| Publication status | Published - 1986 |
| MoE publication type | D4 Published development or research report or study |
Publication series
| Series | YJT Raportti |
|---|---|
| Number | 24 |
| Volume | 1986 |
| ISSN | 0359-548X |