{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Lehrbuch der differenzenrechnung (German Edition)","author_name":"Dmitrii Selivanov","thumbnail_url":"https://www.ebooknetworking.net/books/142/970/big142970330X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-142970330X.html\">Lehrbuch der differenzenrechnung (German Edition)</a>","width":400,"height":300}