{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Rectification of Alternating Current. Reprinted from \"The School Science Review\" No. 60, June 1934.","author_name":"G N Pingriff","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1NB/bigB001NBEIFS.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001NBEIFS.html\">Rectification of Alternating Current. Reprinted from &quot;The School Science Review&quot; No. 60, June 1934.</a>","width":400,"height":300}