{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The First Three Sections of Newton's Principia: With copious notes and illustrations, and a great variety of deductions and problems. Designed for the use of students.","author_name":"Isaac Newton","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2KK/bigB002KKBTIA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002KKBTIA.html\">The First Three Sections of Newton&#039;s Principia: With copious notes and illustrations, and a great variety of deductions and problems. Designed for the use of students.</a>","width":400,"height":300}