{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Lamp design after the light bulb (2nd Edition): Luminaires with LEDs and Compact Fluorescent Lamps","author_name":"Martin G. Hein","thumbnail_url":"https://www.ebooknetworking.net/books/149/377/big1493779338.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1493779338.html\">Lamp design after the light bulb (2nd Edition): Luminaires with LEDs and Compact Fluorescent Lamps</a>","width":400,"height":300}