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1Rhif Galw: C 469 (LS)Erthygl
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2Rhif Galw: C 469 (LS)Erthygl
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3Rhif Galw: C 469Erthygl
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4Rhif Galw: C 469Erthygl
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5Rhif Galw: C 469Erthygl
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6Rhif Galw: E 3699 / 038 / 2 (HB 3.7)Llyfr