{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Slide rules and submarines: American scientists and subsurface warfare in World War II","author_name":"Montgomery C. Meigs","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HN/bigB003HNNXE2.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HNNXE2.html\">Slide rules and submarines: American scientists and subsurface warfare in World War II</a>","width":400,"height":300}