{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mechanics (Lectures on Theoretical Physics Vol. I)","author_name":"Arnold Sommerfeld","thumbnail_url":"https://www.ebooknetworking.net/books/012/654/big0126546681.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0126546681.html\">Mechanics (Lectures on Theoretical Physics Vol. I)</a>","width":400,"height":300}