{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Frequency-Modulated Signals-The F.M. Receiver 34FR-1 (National Radio Institute)","author_name":"National Radio Institute","thumbnail_url":"https://www.ebooknetworking.net/books/B00/42R/bigB0042R5VT2.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0042R5VT2.html\">Frequency-Modulated Signals-The F.M. Receiver 34FR-1 (National Radio Institute)</a>","width":400,"height":300}