{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Spectral Theory of Operators in Hilbert Space (Applied Mathematical Sciences)","author_name":"Kurt O. Friedrichs","thumbnail_url":"https://www.ebooknetworking.net/books/038/790/big0387900764.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0387900764.html\">Spectral Theory of Operators in Hilbert Space (Applied Mathematical Sciences)</a>","width":400,"height":300}