{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fundamental Principles of Switching Circuits and Systems: Communications Engineering Course","author_name":"AT&T) American Telephone & Telegraph Co","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0O0/bigB000O00UD8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000O00UD8.html\">Fundamental Principles of Switching Circuits and Systems: Communications Engineering Course</a>","width":400,"height":300}