✦ LIBER ✦
Lightweight cast iron gate valves, Dn=500 mm for pn=10 kgf/cm2
✍ Scribed by E. G. Isarov; E. D. Bogdanov; I. E. Litvinov
- Publisher
- Springer
- Year
- 1973
- Tongue
- English
- Weight
- 123 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0009-2355
No coin nor oath required. For personal study only.