{"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/B01/79F/bigB0179FO1CG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0179FO1CG.html\">An Elementary Treatise on Partial Differential Equations designed for the use of students in the university</a>","width":400,"height":300}