✦ LIBER ✦
Experimental group for introducing inventions and schemes of efficiency experts
✍ Scribed by A. N. Vovchuk
- Publisher
- Springer US
- Year
- 1977
- Tongue
- English
- Weight
- 207 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0361-7610
No coin nor oath required. For personal study only.