{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"William Lowell Putnam Mathematical Competition: Problems & Solutions: 1938-1964","author_name":"Andrew M. Gleason","thumbnail_url":"https://www.ebooknetworking.net/books/088/385/big0883854627.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0883854627.html\">William Lowell Putnam Mathematical Competition: Problems &amp; Solutions: 1938-1964</a>","width":400,"height":300}