{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Crystal Optics and Additional Light Waves (Frontiers in physics)","author_name":"S.I. Pekar","thumbnail_url":"https://www.ebooknetworking.net/books/080/536/big0805369457.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0805369457.html\">Crystal Optics and Additional Light Waves (Frontiers in physics)</a>","width":400,"height":300}