{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Concrete Vaulted Construction in Imperial Rome: Innovations in Context","author_name":"Lynne C. Lancaster","thumbnail_url":"https://www.ebooknetworking.net/books/052/184/big0521842026.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521842026.html\">Concrete Vaulted Construction in Imperial Rome: Innovations in Context</a>","width":400,"height":300}