{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Trusses and Arches Analyzed and Discussed by Graphical Methods, Volume 2","author_name":"Anonymous","thumbnail_url":"https://www.ebooknetworking.net/books/114/807/big1148072640.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1148072640.html\">Trusses and Arches Analyzed and Discussed by Graphical Methods, Volume 2</a>","width":400,"height":300}