{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The fundamental principles of surveying and levelling;: A basic text book for engineering students,","author_name":"Ratilal Maganlal Khetani","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007JKIIS.html\">The fundamental principles of surveying and levelling;: A basic text book for engineering students,</a>","width":400,"height":300}