Cydraddoldeb ac Amrywiaeth a Deddf Cydraddoldeb 2010 / Leavers by age and gender and disability and ethnicity AB – 2019 WELSH Leavers by age and gender and disability and ethnicity AB – 2019 WELSH Erthygl wedi ei diweddaru: 21st Ebrill 2020 Leavers by age and gender and disability and ethnicity AB - 2019 WELSH