{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Units and Standards of Measurement Employed at the National Physical Laboratory. 3: Electricity. Current, Voltage, Resistance, Power, Energy, Inductance, Capacitance, Frequency, etc. Second Edition.","author_name":"National Physical Laboratory","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1NB/bigB001NBLJV4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001NBLJV4.html\">Units and Standards of Measurement Employed at the National Physical Laboratory. 3: Electricity. Current, Voltage, Resistance, Power, Energy, Inductance, Capacitance, Frequency, etc. Second Edition.</a>","width":400,"height":300}