Edwards, R. T.
12/06/06 → 31/07/07
Project: Ymchwil
10/06/05 → 20/08/07
1/04/04 → 20/08/07
18/07/07 → 23/08/07
30/07/06 → 31/08/07
1/09/05 → 31/08/07
11/10/06 → 31/08/07
1/08/03 → 10/09/07
Davies, J.
1/10/06 → 13/09/07
12/09/07 → 14/09/07
17/02/03 → 21/09/07
27/09/05 → 26/09/07
4/01/05 → 30/09/07
1/08/03 → 30/09/07
1/03/06 → 30/09/07
4/10/04 → 3/10/07
Le Vay, L.
Simpson, J.
Claydon, T.
1/10/03 → 4/10/07
Thomas Lane, E.
4/10/04 → 5/10/07
4/10/07 → 6/10/07