Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Great Britain. National Health Service., 5 canlyniadau
- University College of Wales (Aberystwyth, Wales)., 1 canlyniadau
- Prys-Davies, Gwilym Prys Davies, Baron, 1923-2017, 1 canlyniadau
- Great Britain. Welsh Office., 1 canlyniadau
- British Rail (Firm)., 1 canlyniadau
- British/Greek Parliamentary Group., 1 canlyniadau
- British/Italian Parliamentary Group., 1 canlyniadau
- Clwyd (Wales). County Council., 1 canlyniadau
- Delyn (Wales). Borough Council., 1 canlyniadau
- Halkyn (Wales). Community Council., 1 canlyniadau
- Pob un
- Decentralization in government -- Wales, 2 canlyniadau
- Health, 2 canlyniadau
- Medical care -- Wales, 2 canlyniadau
- Political planning -- Great Britain, 2 canlyniadau
- Medical care -- Great Britain, 2 canlyniadau
- Political parties -- Great Britain., 1 canlyniadau
- Great Britain -- Politics and government., 1 canlyniadau
- Television broadcasting -- Wales., 1 canlyniadau
- Welsh language -- Government policy -- Wales., 1 canlyniadau
- Police -- Great Britain., 1 canlyniadau
