{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Qualitative Theory of Differential Equations (Translations of Mathematical Monographs)","author_name":"Zhang Zhi-fen, Ding Tong-ren, Huang Wen-zao, Dong Zhen-xi","thumbnail_url":"https://www.ebooknetworking.net/books/082/184/big0821841831.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0821841831.html\">Qualitative Theory of Differential Equations (Translations of Mathematical Monographs)</a>","width":400,"height":300}