{"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. International Library of Technology 328.","author_name":"Author","thumbnail_url":"https://www.ebooknetworking.net/books/B00/45V/bigB0045VQUVS.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0045VQUVS.html\">ALTERNATING-CURRENT MEASURING INSTRUMENTS; Watt-Hour Meters; Voltage Regulation of Alternating-Current Circuits; Electric Lamps; Electric Heating. International Library of Technology 328.</a>","width":400,"height":300}