This BSicon is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Color for prefix ug. The original can be viewed here: BSicon WTUNNEL.svg: . Modifications made by Civilspanaren.
Trwyddedu
Public domainPublic domainfalsefalse
This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
Cofnod lòg yr uwchlwythiad gwreiddiol
This image is a derivative work of the following images:
BSicon WTUNNEL.svg licensed with Cc-by-sa-2.5,2.0,1.0, Cc-by-sa-3.0-migrated, GFDL
Mae'r ffeil hon yn cynnwys gwybodaeth ychwanegol, sydd mwy na thebyg wedi dod o'r camera digidol neu'r sganiwr a ddefnyddiwyd i greu'r ffeil neu ei digido. Os yw'r ffeil wedi ei cael ei newid ers ei chreu efallai nad yw'r manylion hyn yn dal i fod yn gywir.