{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Problems in Differential Equations (Dover Books on Mathematics)","author_name":"J. L. Brenner, Mathematics","thumbnail_url":"https://www.ebooknetworking.net/books/048/648/big0486489426.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486489426.html\">Problems in Differential Equations (Dover Books on Mathematics)</a>","width":400,"height":300}