✦ LIBER ✦
Surfaces generated by the motion of an invariable curve whose points describe straight lines
✍ Scribed by Luther Pfahler Eisenhart
- Publisher
- Springer Milan
- Year
- 1916
- Tongue
- Italian
- Weight
- 321 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0009-725X
No coin nor oath required. For personal study only.