Sgwrs gydag Owen Derbyshire o Gaerdydd, Prif Weithredwr Grŵp Twenty One. Gari chats with Owen Derbyshire, Chief Executive of the Twenty One Group. Show more
Discover 11,128,835 listings and 280,378 playable programmes from the BBC
Sgwrs gydag Owen Derbyshire o Gaerdydd, Prif Weithredwr Grŵp Twenty One. Gari chats with Owen Derbyshire, Chief Executive of the Twenty One Group. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
