{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Sheet metal workers' manual: A complete, practical instruction book on the sheet metal industry, machinery and tools, and related subjects, including the oxy-acetylene welding and cutting process","author_name":"L. Broemel","thumbnail_url":"https://www.ebooknetworking.net/books/B00/06A/bigB0006AO0H8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006AO0H8.html\">Sheet metal workers&#039; manual: A complete, practical instruction book on the sheet metal industry, machinery and tools, and related subjects, including the oxy-acetylene welding and cutting process</a>","width":400,"height":300}