{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Problems of rotary motion presented by the gyroscope, the precession of the equinoxes, and the pendulum","author_name":"J G. 1815-1882 Barnard","thumbnail_url":"https://www.ebooknetworking.net/books/124/510/big1245103199.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1245103199.html\">Problems of rotary motion presented by the gyroscope, the precession of the equinoxes, and the pendulum</a>","width":400,"height":300}