{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Problems for Mathematicians, Young and Old (Dolciani Mathematical Expositions)","author_name":"Paul R. Halmos","thumbnail_url":"https://www.ebooknetworking.net/books/088/385/big0883853205.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0883853205.html\">Problems for Mathematicians, Young and Old (Dolciani Mathematical Expositions)</a>","width":400,"height":300}