{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"By Erwin Kreyszig - Introductory Functional Analysis with Applications (1st Edition) (1/24/89)","author_name":"Erwin Kreyszig","thumbnail_url":"https://www.ebooknetworking.net/books/B00/HTJ/bigB00HTJRQKC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00HTJRQKC.html\">By Erwin Kreyszig - Introductory Functional Analysis with Applications (1st Edition) (1/24/89)</a>","width":400,"height":300}