Sgwrs gyda Llyr Roberts o gwmni ceblau Prysmian. Gari in conversation with Llyr Roberts of cables company Prysmian. Show more
Discover 11,128,835 listings and 280,382 playable programmes from the BBC
Sgwrs gyda Llyr Roberts o gwmni ceblau Prysmian. Gari in conversation with Llyr Roberts of cables company Prysmian. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
