{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Contact Geometry and Nonlinear Differential Equations (Encyclopedia of Mathematics and its Applications, Series Number 101)","author_name":"Kushner, Alexei","thumbnail_url":"https://www.ebooknetworking.net/books/052/182/big0521824761.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521824761.html\">Contact Geometry and Nonlinear Differential Equations (Encyclopedia of Mathematics and its Applications, Series Number 101)</a>","width":400,"height":300}