{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Differential Geometry, Lie Groups, and Symmetric Spaces","author_name":"Sigurdur Helgason","thumbnail_url":"https://www.ebooknetworking.net/books/012/415/big0124157319.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0124157319.html\">Differential Geometry, Lie Groups, and Symmetric Spaces</a>","width":400,"height":300}