✦ LIBER ✦
Die for punching holes in parts made from sheet material
✍ Scribed by V. A. Polushkin
- Publisher
- Springer
- Year
- 1973
- Tongue
- English
- Weight
- 99 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0009-2355
No coin nor oath required. For personal study only.