{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Radio upkeep and repairs: A practical handbook on servicing principles and receiver maintenance","author_name":"Alfred Thomas Witts","thumbnail_url":"https://www.ebooknetworking.net/books/B00/00C/bigB0000CIFLP.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0000CIFLP.html\">Radio upkeep and repairs: A practical handbook on servicing principles and receiver maintenance</a>","width":400,"height":300}