{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Radiation, Light and Illumination; A Series of Engineering Lectures Delivered at Union College","author_name":"Charles Proteus Steinmetz","thumbnail_url":"https://www.ebooknetworking.net/books/123/112/big1231125527.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1231125527.html\">Radiation, Light and Illumination; A Series of Engineering Lectures Delivered at Union College</a>","width":400,"height":300}