✦ LIBER ✦
Ein absolutes Voltmeter für 250 000 Volt Effektivspannung
✍ Scribed by A. Palm
- Publisher
- Springer
- Year
- 1921
- Tongue
- English
- Weight
- 593 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0028-1042
No coin nor oath required. For personal study only.