{"product_id":"ironworking-book-wkv-gale-9780747803911","title":"Ironworking","description":"Iron has been used for about 4000 years; it was essential to the industrial revolution and is still the principal metal of commerce.  For centuries ironmaking was a manual craft, but with the invention of the blast furnace in the fifteenth century it became possible to produce iron on a large scale. Further technological developments in the eighteenth and nineteenth centuries meant that the scale of production developed rapidly and that new types of iron were introduced; one of these, steel, has largely superseded other forms.  This book describes how iron and steel have been made from earliest times to the 20th century, and includes a gazetteer of ironworking sites and other places of interest.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49588470317329,"sku":"GOR003940358","price":10.0,"currency_code":"USD","in_stock":true},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":53223216218385,"sku":"GOR005411206","price":10.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0747803919.jpg?v=1751295917","url":"https:\/\/www.worldofbooks.com\/products\/ironworking-book-wkv-gale-9780747803911","provider":"World of Books ","version":"1.0","type":"link"}