{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Proceedings of the St. Petersburg Mathematical Society, Volume XIII (American Mathematical Society Translations Series 2)","author_name":"N. N. Uraltseva","thumbnail_url":"https://www.ebooknetworking.net/books/082/184/big082184461X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-082184461X.html\">Proceedings of the St. Petersburg Mathematical Society, Volume XIII (American Mathematical Society Translations Series 2)</a>","width":400,"height":300}