{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Admiralty Handbook of Wireless Telegraphy 1938 Volume I — Magnetism and Electricity","author_name":"Anon.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3AO/bigB003AOJDQA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003AOJDQA.html\">Admiralty Handbook of Wireless Telegraphy 1938 Volume I — Magnetism and Electricity</a>","width":400,"height":300}