✦ LIBER ✦
Combination die for drawing spheres and cutting stops and legs in rectification tower tray valves
✍ Scribed by V. S. Perederii
- Publisher
- Springer
- Year
- 1974
- Tongue
- English
- Weight
- 71 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0009-2355
No coin nor oath required. For personal study only.