W-surfaces which have an isometric spherical representation of their lines of curvature
| Autor principal: | |
|---|---|
| Format: | Visual Material |
| Idioma: | English |
| Publicat: |
[New York
s.n.
19--]
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| Matèries: |
| Autor principal: | |
|---|---|
| Format: | Visual Material |
| Idioma: | English |
| Publicat: |
[New York
s.n.
19--]
|
| Matèries: |