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Os hoffech chi gydweithio ag ymchwilwyr yn DECIPHer neu os oes gennych unrhyw ymholiadau, cysylltwch â ni ar bob cyfrif. Defnyddiwch y ffurflen isod neu’r manylion ar y dudalen hon a byddwn mewn cysylltiad â chi cyn gynted â phosibl. Gallwch hefyd wneud cais i dderbyn eich cylchlythyrau yma.
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DECIPHer
sbarc|spark,
Maindy Road,
Cathays,
Cardiff,
CF24 4HQ
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+44 (0)29 22510094
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