{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Applied Calculus of Variations for Engineers","author_name":"Louis Komzsik","thumbnail_url":"https://www.ebooknetworking.net/books/142/008/big1420086626.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1420086626.html\">Applied Calculus of Variations for Engineers</a>","width":400,"height":300}