{"product_id":"9780901337948","title":"Darlith Flynyddol Llyfrgell Pen-y-Groes: Chwarelyddiaeth Dyffryn Nantlle (2008)","description":"The 2008 Annual Penygroes Library Lecture being a study of the rise and decline of slate quarrying in Nantlle Vale, noting especially the companies and individuals who played a key role in the area's slate businesses from the Middle Ages to the present day. 12 black-and-white photographs.","brand":"Gwynfor Pierce Jones","offers":[{"title":"Default Title","offer_id":52492480413960,"sku":"9780901337948","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/8519\/2712\/files\/9780901337948.jpg?v=1770799344","url":"https:\/\/www.ffolio.wales\/products\/9780901337948","provider":"ffolio.wales","version":"1.0","type":"link"}