Dwy awr ola darlledu'r dydd yng nghwmni Ian Cottrell. The last two hours of the day with Ian Cottrell.
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Dwy awr ola darlledu'r dydd yng nghwmni Ian Cottrell. The last two hours of the day with Ian Cottrell.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
