| Original language | Finnish |
|---|---|
| Publisher | Pakkausteknologiaryhmä PTR ry |
| Number of pages | 66 |
| ISBN (Print) | 978-951-8988-09-9 |
| Publication status | Published - 1991 |
| MoE publication type | D4 Published development or research report or study |
Publication series
| Series | PTR:n raportti |
|---|---|
| Number | 30/1991 |