 | This article has not yet been rated on Wikipedia's content assessment scale. |
Maybe spherical depth could be mentioned, e.g. [1]. SyP (talk) 21:03, 10 September 2017 (UTC)
| This article has not yet been rated on Wikipedia's content assessment scale. |
Maybe spherical depth could be mentioned, e.g. [1]. SyP (talk) 21:03, 10 September 2017 (UTC)Reply