I, the copyright holder of this work, hereby publish it under the following license: This file is licensed under the Creative Commons Attribution-Share...
licensed with Cc-by-sa-2.5,2.0,1.0, GFDL 2006-12-28T09:23:54Z KSmrq 420x420 (23993 Bytes) {{Information |Description=Circle with annulus inside |Source=text...
https://creativecommons.org/licenses/by-sa/2.5CC BY-SA 2.5 Creative Commons Attribution-Share Alike 2.5 truetrue You may select the license of your choice. English determination...
