| Tekijä: | Wicken, O. |
| Otsikko: | Learning, inventions and innovations. |
| Lehti: | Scandinavian economic history review
1985 : VOL. 33:2, p. 144-172 |
| Asiasana: | INDUSTRIAL ENTERPRISES INNOVATION INVENTIONS PRODUCTIVITY LEARNING |
| Kieli: | eng |
| Tiivistelmä: |
SCIMA