{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Active Filter Design (Macmillan new electronics)","author_name":"Allan Waters","thumbnail_url":"https://www.ebooknetworking.net/books/007/068/big0070684537.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070684537.html\">Active Filter Design (Macmillan new electronics)</a>","width":400,"height":300}