{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IEC 60570 Ed. 4.0 b:2003, Electrical supply track systems for luminaires.","author_name":"IEC TC/SC 34D","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0XY/bigB000XYS33E.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000XYS33E.html\">IEC 60570 Ed. 4.0 b:2003, Electrical supply track systems for luminaires.</a>","width":400,"height":300}