{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Builders of the ancient world: Marvels of engineering","author_name":"Ron; Norman Hammond; Ann Nottingham Kelsall; Joyce Stewart & Gene S. Stu Fisher","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0870445901.html\">Builders of the ancient world: Marvels of engineering</a>","width":400,"height":300}