{"product_id":"9781445697147","title":"South Wales Buses in the 1990'S","description":"Yn ogystal â phrif gwmnïau megis National Welsh, South Wales Transport, First Group a Stagecoach, mae De Cymru wedi ymffrostio mewn nifer o gwmnïau bysiau bwrdeistrefol, er bod y rhan fwyaf ohonynt wedi'u prynu gan gwmnïau mwy erbyn hyn. Yn ogystal, mae nifer o gwmnïau preifat yn parhau i weithredu yn yr ardal.","brand":"Keith A. Jenkinson","offers":[{"title":"Default Title","offer_id":51695048130873,"sku":"9781445697147","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/7813\/1001\/files\/9781445697147.jpg?v=1770799227","url":"https:\/\/www.ffolio.cymru\/products\/9781445697147","provider":"ffolio.cymru","version":"1.0","type":"link"}