{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A treatise on land surveying in theory and practice","author_name":"John A. Smith","thumbnail_url":"https://www.ebooknetworking.net/books/123/644/big1236442636.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1236442636.html\">A treatise on land surveying in theory and practice</a>","width":400,"height":300}