Pwysigrwydd castio, Paul McCartney yn 80 a Llawysgrif Hendregadredd. Aled visit's the National Library of Wales and learns more about the fascinating Hendregadredd manuscript. Show more
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Pwysigrwydd castio, Paul McCartney yn 80 a Llawysgrif Hendregadredd. Aled visit's the National Library of Wales and learns more about the fascinating Hendregadredd manuscript. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
