{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Best Approximation in Inner Product Spaces (CMS Books in Mathematics)","author_name":"Frank R. Deutsch","thumbnail_url":"https://www.ebooknetworking.net/books/144/192/big1441928901.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1441928901.html\">Best Approximation in Inner Product Spaces (CMS Books in Mathematics)</a>","width":400,"height":300}