{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Signalling across Space without Wires: Being a Description of the Work of Hertz and his Successors (Cambridge Library Collection - Technology)","author_name":"Oliver Lodge","thumbnail_url":"https://www.ebooknetworking.net/books/110/805/big1108052126.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1108052126.html\">Signalling across Space without Wires: Being a Description of the Work of Hertz and his Successors (Cambridge Library Collection - Technology)</a>","width":400,"height":300}