✦ LIBER ✦
Work of the Leningrad Metal Factory Industrial Association toward modernizing hydraulic turbines at existing hydroelectric plants
✍ Scribed by V. M. Malyshev
- Publisher
- Springer
- Year
- 1978
- Tongue
- English
- Weight
- 493 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1570-1468
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