{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Sekrety Kryptografii : Metody I Zasady Kryptologii","author_name":"Friedrich L. Bauer","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00H3LS2V8.html\">Sekrety Kryptografii : Metody I Zasady Kryptologii</a>","width":400,"height":300}