{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electronic calculators,","author_name":"H. Edward Roberts","thumbnail_url":"https://www.ebooknetworking.net/books/067/221/big0672210398.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0672210398.html\">Electronic calculators,</a>","width":400,"height":300}