Cyfoeth sain = A wealth of sound recordiau a chasetiau Cymraeg a Chymreig = Welsh records and cassettes /
Gwynedd Library Service.
Caffel, Sion Cedifor George.
Morris, Thomas Ieuan.
[Llangefni] Gwynedd Library Service, Anglesey
1975
'Published for the Anglesey Books Festival 1975' - cover. - Welsh and English text
Includes index
Gwynedd Library Service (Anglesey)
Music, Welsh
Welsh language