{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Mercury Arc Rectifiers and Their Circuits","author_name":"David & Francis Vogdes Prince","thumbnail_url":"https://www.ebooknetworking.net/books/B00/17D/bigB0017DW25K.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0017DW25K.html\">Principles of Mercury Arc Rectifiers and Their Circuits</a>","width":400,"height":300}