{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Linear Systems and Operators in Hilbert Space (Dover Books on Mathematics)","author_name":"Paul A. Fuhrmann","thumbnail_url":"https://www.ebooknetworking.net/books/048/649/big0486493059.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486493059.html\">Linear Systems and Operators in Hilbert Space (Dover Books on Mathematics)</a>","width":400,"height":300}