{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Vector Calculus. Jerrold E. Marsden and Anthony J. Tromba","author_name":"Jerrold E. Marsden","thumbnail_url":"https://www.ebooknetworking.net/books/142/922/big1429224045.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1429224045.html\">Vector Calculus. Jerrold E. Marsden and Anthony J. Tromba</a>","width":400,"height":300}