{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Wojciech Ketrzynski: 1838-1918 : zarys biograficzny (Polish Edition)","author_name":"Krystyna Korzon","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-8304041537.html\">Wojciech Ketrzynski: 1838-1918 : zarys biograficzny (Polish Edition)</a>","width":400,"height":300}