{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Radio operators on cargo ships: Hearings before the Committee on merchant marine and fisheries. House of representatives, Seventy-fifth Congress, third session, on H. R. 8251. March 16, 1938","author_name":"United States. Congress. House. Committee on Merchant Marine and Fisheries","thumbnail_url":"https://www.ebooknetworking.net/books/B00/30I/bigB0030IM0Z2.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0030IM0Z2.html\">Radio operators on cargo ships: Hearings before the Committee on merchant marine and fisheries. House of representatives, Seventy-fifth Congress, third session, on H. R. 8251. March 16, 1938</a>","width":400,"height":300}