{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Manual of the Mechanics of Engineering and of the Construction of Machines: With an Introduction to the Calculus. Designed As a Text-Book for ... Architects, Etc, Volume 3,Â part 1","author_name":"Julius Ludwig Weisbach","thumbnail_url":"https://www.ebooknetworking.net/books/114/803/big1148033734.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1148033734.html\">A Manual of the Mechanics of Engineering and of the Construction of Machines: With an Introduction to the Calculus. Designed As a Text-Book for ... Architects, Etc, Volume 3,Â part 1</a>","width":400,"height":300}