{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Alternating-Current Measuring Instruments ; Watt-Hour Meters ; Voltage Regulation of Alternating-Current Circuits ; Electric Lamps ; Electric Heating ... of Electrical Energy ; Line Calcul","author_name":"Anonymous","thumbnail_url":"https://www.ebooknetworking.net/books/114/815/big1148155368.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1148155368.html\">Alternating-Current Measuring Instruments ; Watt-Hour Meters ; Voltage Regulation of Alternating-Current Circuits ; Electric Lamps ; Electric Heating ... of Electrical Energy ; Line Calcul</a>","width":400,"height":300}