{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Graphics for Engineers, Architects, and Builders: A Manual for Designers, and a Text-Book for Scientific Schools. Trusses and Arches Analyzed and Discussed by Graphical Methods, Volume 1","author_name":"Anonymous","thumbnail_url":"https://www.ebooknetworking.net/books/B00/AVJ/bigB00AVJ7IEQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00AVJ7IEQ.html\">Graphics for Engineers, Architects, and Builders: A Manual for Designers, and a Text-Book for Scientific Schools. Trusses and Arches Analyzed and Discussed by Graphical Methods, Volume 1</a>","width":400,"height":300}