{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An Elementary Course of Civil Engineering: For the Use of Cadets of the United States Military Academy (German Edition)","author_name":"Dennis Hart Mahan","thumbnail_url":"https://www.ebooknetworking.net/books/114/214/big1142146413.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1142146413.html\">An Elementary Course of Civil Engineering: For the Use of Cadets of the United States Military Academy (German Edition)</a>","width":400,"height":300}