{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to the Theory of Fourier's Series and Integrals (Classic Reprint)","author_name":"H. S. Carslaw","thumbnail_url":"https://www.ebooknetworking.net/books/133/015/big1330157079.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1330157079.html\">Introduction to the Theory of Fourier&#039;s Series and Integrals (Classic Reprint)</a>","width":400,"height":300}