31/07/07 → 31/12/99
Project: Ymchwil
1/01/01 → 31/12/99
1/04/17 → 31/12/99
1/07/02 → 31/12/99
Hughes, C.
1/06/20 → 31/12/29
Jones, D.
1/09/24 → 15/09/29