{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A comparative test of integrating wattmeters","author_name":"Edwin B Crane","thumbnail_url":"https://www.ebooknetworking.net/books/117/566/big1175660922.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1175660922.html\">A comparative test of integrating wattmeters</a>","width":400,"height":300}