{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Theory Of Functions Of A Real Variable And The Theory Of Fourier's Series V1 (1921)","author_name":"Hobson, Ernest William","thumbnail_url":"https://www.ebooknetworking.net/books/116/446/big1164468448.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1164468448.html\">The Theory Of Functions Of A Real Variable And The Theory Of Fourier&#039;s Series V1 (1921)</a>","width":400,"height":300}