{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Theory and Design of Reinforced Concrete Arches","author_name":"Arvid Reuterdahl","thumbnail_url":"https://www.ebooknetworking.net/books/055/479/big0554799561.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0554799561.html\">Theory and Design of Reinforced Concrete Arches</a>","width":400,"height":300}