1. Ymchwilio a Safoni Termau WCCIS

   Prys, D. (PY)

   1/10/16 → 28/02/18

   Project: Ymchwil

2. s-KTP with Semantise Ltd

   Prys, D. (PY)

   16/03/09 → 31/07/09

   Project: Ymchwil

3. s-KTP with Semantise Ltd (2)

   Prys, D. (PY)

   1/10/09 → 1/08/10

   Project: Ymchwil