{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Treatise On Surveying: Containing the Theory and Practice: To Which Is Prefixed a Perspicuous System of Plane Trigonometry. the Whole Clearly ... Particularly Adapted to the Use of Scho","author_name":"Anonymous, .","thumbnail_url":"https://www.ebooknetworking.net/books/114/217/big1142177025.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1142177025.html\">A Treatise On Surveying: Containing the Theory and Practice: To Which Is Prefixed a Perspicuous System of Plane Trigonometry. the Whole Clearly ... Particularly Adapted to the Use of Scho</a>","width":400,"height":300}