✦ LIBER ✦
Academician Igor' Vasil'evich Petryanov-Sokolov (June 18, 1907–May 19, 1996)
- Publisher
- Springer US
- Year
- 1997
- Tongue
- English
- Weight
- 171 KB
- Volume
- 83
- Category
- Article
- ISSN
- 1573-8205
No coin nor oath required. For personal study only.