Nodyn:Cc-by-sa-4.0
  
|
Gosodwyd y ffeil hwn ar dermau trwyddedi Creative Commons, sef fersiwn 4.0 o'r trwyddedi Attribution ShareAlike
This file is licensed under the Creative Commons Attribution ShareAlike license version 4.0 |
|
|
Gosodwyd y ffeil hwn ar dermau trwyddedi Creative Commons, sef fersiwn 4.0 o'r trwyddedi Attribution ShareAlike
This file is licensed under the Creative Commons Attribution ShareAlike license version 4.0 Cc-by-sa-4.0 Creative Commons sef fersiwn 4.0 o'r trwyddedi Attribution ShareAlike http://creativecommons.org/licenses/by-sa/4.0/ |