{"product_id":"9781912654154","title":"Lost Lines of Wales: The Heads of the Valleys","description":"Yn y gyfrol ddarluniadol hon gan Geoffrey Lloyd, edrychir ar hanes rheilffordd Blaenau'r Cymoedd. Dyma deitl arall mewn cyfres boblogaidd sy'n olrhain treftadaeth rheilffyrdd Cymru, yn arbennig y llinellau a gaewyd ac a gollwyd ac y bu cryn drafod am adfer rhai ohonynt.","brand":"Geoffrey Lloyd","offers":[{"title":"Default Title","offer_id":51404556534073,"sku":"9781912654154","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/7813\/1001\/files\/9781912654154.jpg?v=1770799355","url":"https:\/\/www.ffolio.cymru\/products\/9781912654154","provider":"ffolio.cymru","version":"1.0","type":"link"}