{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The calculus for engineers","author_name":"Perry, John","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3TS/bigB003TSD8AO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003TSD8AO.html\">The calculus for engineers</a>","width":400,"height":300}