{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Vector Calculas, Fourier Series and Fourier Transforms","author_name":"Dr.P.R.Vittal","thumbnail_url":"https://www.ebooknetworking.net/books/938/143/big9381430179.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9381430179.html\">Vector Calculas, Fourier Series and Fourier Transforms</a>","width":400,"height":300}