{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Remarks On Engineers' Surveying Instruments","author_name":"Heller & Brightly","thumbnail_url":"https://www.ebooknetworking.net/books/114/548/big1145486517.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1145486517.html\">Remarks On Engineers&#039; Surveying Instruments</a>","width":400,"height":300}