{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introductory signals and circuits","author_name":"Jose B. Van Valkenburg, M. E. Cruz","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007T56R38.html\">Introductory signals and circuits</a>","width":400,"height":300}