Y gwahaniaeth rhwng diwygiadau o "Rhestr trefi post yng Nghymru"

Lleihawyd o 6 beit ,  9 o flynyddoedd yn ôl
B
dim crynodeb golygu
(categoriau)
B
|SA ('''S'''wanse'''A''') - Abertawe||[[Aberaeron]], [[Aberdaugleddau]], [[Abergwaun]], [[Abertawe]], [[Aberteifi]], [[Arberth]], [[Boncath]], [[Caerfyrddin]], [[Castell Newydd Emlyn]], [[Castell-nedd]], [[Ceinewydd]], [[Cilgeti]], [[Clunderwen]], [[Crymych]], [[Ffordd Clarbeston]], [[Cydweli]], [[Dinbych-y-Pysgod]], [[Doc Penfro]], [[Glan-y-fferi]], [[Hendy-gwyn ar Daf]], [[Hwlffordd]], [[Llanarth (Ceredigion)|Llanarth]], [[Llanbedr Pont Steffan]], [[Llandeilo]], [[Llandysul]], [[Llanelli]], [[Llanfyrnach]], [[Llangadog]], [[Llanwrda]], [[Llanybydder]], [[Llanymddyfri]], [[Penfro]], [[Pencader]], [[Port Talbot]], [[Porth Tywyn]], [[Rhydaman]], [[Saundersfoot]], [[Trefdraeth (Sir Benfro)|Trefdraeth]], [[Wdig]]
|-
|SY ('''S'''hrewsbur'''Y''') - Yr Amwythig||[[Aberystwyth]], [[Yr Amwythig]], [[Bishops Castle]], [[Y Borth]], [[Bow Street]], [[Bucknell]], [[Caersws]], [[Church Stretton]], [[Craven Arms]], [[Croesoswallt]], [[Y Drenewydd]], [[Yr Eglwys Wen, Swydd Amwythig| Yr Eglwys Wen]], [[Ellesmere]], [[Llanbrynmair]], [[Llandinam]], [[Llanfechain]], [[Llanfyllin]], [[Llanidloes]], [[Llan-non]], [[Llanrhystud]], [[Llansantffraid]], [[Llanymynech]], [[Llwydlo]], [[Gogledd Lydbury]], [[Machynlleth]], [[Malpas, Swydd Gaer|Malpas]], [[Meifod]], [[Talybont]], [[Y Trallwng]], [[Trefaldwyn]], [[Tregaron]], [[Ystrad Meurig]]
|}
 
425

golygiad