{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An Elementary Treatise on Partial Differential Equations, Designed for the Use of Students in the University","author_name":"George Biddell Airy","thumbnail_url":"https://www.ebooknetworking.net/books/131/308/big1313084999.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1313084999.html\">An Elementary Treatise on Partial Differential Equations, Designed for the Use of Students in the University</a>","width":400,"height":300}