{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Outline of the Method of Conducting a Trigonometrical Survey, for the Formation of Geographical and","author_name":"Edward Charles Frome","thumbnail_url":"https://www.ebooknetworking.net/books/110/312/big1103125915.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1103125915.html\">Outline of the Method of Conducting a Trigonometrical Survey, for the Formation of Geographical and</a>","width":400,"height":300}