{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Oscillation Theory of Operator-Differential Equations (Series on Soviet and East European Mathematics)","author_name":"D. Bainov, D. P. Mishev","thumbnail_url":"https://www.ebooknetworking.net/books/981/021/big9810211007.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9810211007.html\">Oscillation Theory of Operator-Differential Equations (Series on Soviet and East European Mathematics)</a>","width":400,"height":300}