✦ LIBER ✦
Über Naturbernstein und Preßbernstein, insbesondere deren elektrisches Isolationsvermögen in trockener und feuchter Luft
✍ Scribed by B. Walter
- Publisher
- John Wiley and Sons
- Year
- 1941
- Tongue
- English
- Weight
- 629 KB
- Volume
- 432
- Category
- Article
- ISSN
- 0003-3804
No coin nor oath required. For personal study only.