Hen Rech Flin
Myfyrdodau Alwyn ap Huw Am Gymru y Byd a Thu Hwnt
Showing posts with label
National Geographic
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Showing posts with label
National Geographic
.
Show all posts
02/10/2007
3500 iaith ar fin farw
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Diolch i Peter D Cox am y ddolen at yr erthygl yma yn National Geographic 18 Medi eleni: Languages Racing to Extinction Erthygl sy'n ho...
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