{"product_id":"9780752438726","title":"The Coal Industry in the Llynfi Valley","description":"Llyfr sy'n olrhain datblygiad y diwydiant glo yng Nghwm Llynfi, yn cynnwys hanes y saith pwll glo mawr a fu yn yr ardal.","brand":"David Lewis","offers":[{"title":"Default Title","offer_id":51695067791673,"sku":"9780752438726","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/7813\/1001\/files\/9780752438726.jpg?v=1770799250","url":"https:\/\/www.ffolio.cymru\/products\/9780752438726","provider":"ffolio.cymru","version":"1.0","type":"link"}