{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An elementary course in differential equations","author_name":"Edward Joseph. Maurus","thumbnail_url":"https://www.ebooknetworking.net/books/B00/62R/bigB0062RPJE2.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0062RPJE2.html\">An elementary course in differential equations</a>","width":400,"height":300}