{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Critical German Submarine Operations Versus Allied Convoys During March 1943: An Operational Analysis","author_name":"LCDR Bruce E. Grooms","thumbnail_url":"https://www.ebooknetworking.net/books/B00/JUW/bigB00JUWUESM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00JUWUESM.html\">Critical German Submarine Operations Versus Allied Convoys During March 1943: An Operational Analysis</a>","width":400,"height":300}