{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Steel in Construction: Convenient Rules, Formulæ and Tables for the Strength of Steel Shapes Used As Beams, Struts, Shafts, Etc., Made by the Pencoyd ... A. & P. Roberts Company, Philadelphia ...","author_name":"Pencoyd Iron Works","thumbnail_url":"https://www.ebooknetworking.net/books/114/426/big1144267382.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1144267382.html\">Steel in Construction: Convenient Rules, Formulæ and Tables for the Strength of Steel Shapes Used As Beams, Struts, Shafts, Etc., Made by the Pencoyd ... A. &amp; P. Roberts Company, Philadelphia ...</a>","width":400,"height":300}