{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Fourier Theorem for Matrices (Classic Reprint)","author_name":"W. Magnus","thumbnail_url":"https://www.ebooknetworking.net/books/B00/96A/bigB0096AZ5P0.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0096AZ5P0.html\">A Fourier Theorem for Matrices (Classic Reprint)</a>","width":400,"height":300}