{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Surveying And Leveling Instruments: Theoretically And Practically Described (1901)","author_name":"William Ford Stanley","thumbnail_url":"https://www.ebooknetworking.net/books/116/495/big116495279X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-116495279X.html\">Surveying And Leveling Instruments: Theoretically And Practically Described (1901)</a>","width":400,"height":300}