{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The William Lowell Putnam Mathematical Competition: Problems and Solutions 1965–1984 (MAA Problem Book Series)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/088/385/big0883854635.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0883854635.html\">The William Lowell Putnam Mathematical Competition: Problems and Solutions 1965–1984 (MAA Problem Book Series)</a>","width":400,"height":300}