{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A textbook on the method of least squares. 8th ed., rev.","author_name":"Mansfield Merriman","thumbnail_url":"https://www.ebooknetworking.net/books/142/977/big1429777214.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1429777214.html\">A textbook on the method of least squares. 8th ed., rev.</a>","width":400,"height":300}