{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Surveying & field work;: A practical text-book on surveying, levelling & setting-out (The Glasgow text books of civil engineering)","author_name":"James Williamson","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0008C32F0.html\">Surveying &amp; field work;: A practical text-book on surveying, levelling &amp; setting-out (The Glasgow text books of civil engineering)</a>","width":400,"height":300}