{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The code breakers of Room 40;: The story of Admiral Sir William Hall, genius of British counter-intelligence","author_name":"W. M James","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007DMK2G.html\">The code breakers of Room 40;: The story of Admiral Sir William Hall, genius of British counter-intelligence</a>","width":400,"height":300}