{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Problem Book in the Theory of Functions, Volume II (Problems in the Advanced Theory of Functions)","author_name":"Konrad Knopp","thumbnail_url":"https://www.ebooknetworking.net/books/048/660/big0486601595.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486601595.html\">Problem Book in the Theory of Functions, Volume II (Problems in the Advanced Theory of Functions)</a>","width":400,"height":300}