{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Emperor's Codes: Bletchley Park's role in breaking Japan's secret cyphers by Michael Smith (2010) Paperback","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/B00/JYH/bigB00JYHG3Y2.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00JYHG3Y2.html\">The Emperor&#039;s Codes: Bletchley Park&#039;s role in breaking Japan&#039;s secret cyphers by Michael Smith (2010) Paperback</a>","width":400,"height":300}