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Hidlo yn ôl (19 canlyniad, wedi trefnu yn ôl y diweddaraf)
Adroddiad thematig | 04/03/2021
pdf, 7.92 MB Added 04/03/2021
Adroddiad thematig | 30/06/2020
pptx, 187.87 KB Added 30/06/2020
Adroddiad thematig | 17/06/2020
pdf, 1.22 MB Added 17/06/2020
Adroddiad thematig | 20/07/2018
pptx, 204.42 KB Added 20/07/2018
Adroddiad thematig | 17/07/2018
pdf, 1.43 MB Added 17/07/2018
Adroddiad thematig | 04/05/2018
Cymraeg yng nghyfnod allweddol 2 a chyfnod allweddol 3 mewn ysgolion cyfrwng Cymraeg neu ddwyieithog
pdf, 1.83 MB Added 04/05/2018
Adroddiad thematig | 21/06/2017
pdf, 750.25 KB Added 21/06/2017
Adroddiad thematig | 21/06/2017
pptx, 170.17 KB Added 21/06/2017
Adroddiad thematig | 12/06/2017
pdf, 1.58 MB Added 12/06/2017