Canolfan Bedwyr
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1/10/09 → 30/09/15
Project: Ymchwil
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Prys, D.
1/10/09 → 30/09/11
Project: Ymchwil
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Prys, D.
1/10/09 → 1/08/10
Project: Ymchwil
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Prys, D.
1/01/11 → 31/05/11
Project: Ymchwil
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Prys, D.
1/04/11 → 1/08/12
Project: Ymchwil
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Prys, D.
1/08/11 → 31/03/12
Project: Ymchwil
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Prys, D.
1/11/11 → 1/08/12
Project: Ymchwil
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Prys, D.
1/04/12 → 1/08/14
Project: Ymchwil
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Prys, D.
1/06/12 → 30/11/12
Project: Ymchwil