✦ LIBER ✦
In memoriam: Ernst Julius Öpik (1893–1985)
✍ Scribed by George Wetherill
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 138 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0019-1035
No coin nor oath required. For personal study only.