{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The theory and practice of surveying. Designed for the use of surveyors and engineers generally, but especially for the use of students in engineering.","author_name":"J. B. Johnson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2XU/bigB002XUKU2I.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002XUKU2I.html\">The theory and practice of surveying. Designed for the use of surveyors and engineers generally, but especially for the use of students in engineering.</a>","width":400,"height":300}