{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IEC/TR 60268-13 Ed. 2.0 b:1998, Sound system equipment - Part 13: Listening tests on loudspeakers","author_name":"IEC TC/SC 100","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0XY/bigB000XYSEME.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000XYSEME.html\">IEC/TR 60268-13 Ed. 2.0 b:1998, Sound system equipment - Part 13: Listening tests on loudspeakers</a>","width":400,"height":300}