{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Radio-frequency heating equipment,: With particular reference to the theory and design of self-excited power oscillators","author_name":"L. L Langton","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007IY6F0.html\">Radio-frequency heating equipment,: With particular reference to the theory and design of self-excited power oscillators</a>","width":400,"height":300}