{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Seizing the Enigma: The Race to Break the German U-Boat Codes, 1933-1945: The Race to Break the German U-boat Codes, 1939-1943","author_name":"Kahn, David","thumbnail_url":"https://www.ebooknetworking.net/books/152/671/big1526711451.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1526711451.html\">Seizing the Enigma: The Race to Break the German U-Boat Codes, 1933-1945: The Race to Break the German U-boat Codes, 1939-1943</a>","width":400,"height":300}