{"product_id":"9781912631483","title":"Tryweryn: A New Dawn?","description":"Cofnod arbennig o effaith diwylliannol a gwleidyddol boddi Cwm Celyn ar Gyrmu. Arweiniodd methiant y genedl i rwystro codi'r argae trwy ddulliau gwleidyddol ar ymdeimlad cynyddol o hunaniaeth cenedlaethol ac at gyfnod o ymgyrchu milwriaethus a heddychlon dwys, a arweiniodd, yn y pen draw, at y broses o ddatganoli.","brand":"Dr Wyn Thomas","offers":[{"title":"Default Title","offer_id":51404557844793,"sku":"9781912631483","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/7813\/1001\/files\/9781912631483.jpg?v=1770799354","url":"https:\/\/www.ffolio.cymru\/products\/9781912631483","provider":"ffolio.cymru","version":"1.0","type":"link"}