{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Design of active filters, with experiments (Blacksburg Continuing Education Series, 21539)","author_name":"Howard M Berlin,","thumbnail_url":"https://www.ebooknetworking.net/books/067/221/big067221539X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-067221539X.html\">Design of active filters, with experiments (Blacksburg Continuing Education Series, 21539)</a>","width":400,"height":300}