✦ LIBER ✦
Quaternion Proof of Mr. Samuel Roberts' Theorem of Four Co-intersecting Spheres
✍ Scribed by Walker, J. J.
- Book ID
- 120104938
- Publisher
- Oxford University Press
- Year
- 1880
- Tongue
- English
- Weight
- 73 KB
- Volume
- s1-12
- Category
- Article
- ISSN
- 0024-6115
No coin nor oath required. For personal study only.