{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Stripline Circulators: Theory and Practice (Wiley Series in Microwave and Optical Engineering)","author_name":"J. Helszajn","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1EQ/bigB001EQ636O.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001EQ636O.html\">The Stripline Circulators: Theory and Practice (Wiley Series in Microwave and Optical Engineering)</a>","width":400,"height":300}