{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Engineers Surveying Instruments - Thier Construction, Adjustment, And Use","author_name":"Ira O. Baker","thumbnail_url":"https://www.ebooknetworking.net/books/144/377/big1443777129.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1443777129.html\">Engineers Surveying Instruments - Thier Construction, Adjustment, And Use</a>","width":400,"height":300}