{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Symmetrical masonry arches","author_name":"Malverd Abijah Howe","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2YX/bigB002YX048E.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002YX048E.html\">Symmetrical masonry arches</a>","width":400,"height":300}