{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematical circles revisited : a second collection of mathematical stories and anecdotes","author_name":"Howard Whitley Eves","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007T051HQ.html\">Mathematical circles revisited : a second collection of mathematical stories and anecdotes</a>","width":400,"height":300}