{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fourier Series and Boundary Value Problems (Brown and Churchill)","author_name":"James Ward Brown, Ruel V Churchill Prof.","thumbnail_url":"https://www.ebooknetworking.net/books/007/803/big007803597X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-007803597X.html\">Fourier Series and Boundary Value Problems (Brown and Churchill)</a>","width":400,"height":300}