{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Advanced Calculus of Several Variables","author_name":"Devendra Kumar","thumbnail_url":"https://www.ebooknetworking.net/books/184/265/big1842659162.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1842659162.html\">Advanced Calculus of Several Variables</a>","width":400,"height":300}