{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Ferrite Phase Shifters and Control Devices","author_name":"Joseph Helszajn","thumbnail_url":"https://www.ebooknetworking.net/books/007/707/big0077070925.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0077070925.html\">Ferrite Phase Shifters and Control Devices</a>","width":400,"height":300}