1. Ukerna - North Wales Man Sla

   1/07/02 → 31/12/99

   Project: Ymchwil

2. Unrec. Purch. Card. - Elcos

   1/01/01 → 31/12/99

   Project: Ymchwil

3. World Banking Abstracts

   1/01/01 → 31/12/99

   Project: Ymchwil

4. Xavier Software Ltd - Royalty Agreement

   1/01/01 → 31/12/99

   Project: Ymchwil

5. Marine Alliance for Science and Technology for Scotland

   Baas, J., Lichtman, I., Davies, A. & Malarkey, J.

   Project: Ymchwil