{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Photonic Crystals: The Road from Theory to Practice","author_name":"Steven G. Johnson, John D. Joannopoulos","thumbnail_url":"https://www.ebooknetworking.net/books/079/237/big0792376099.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0792376099.html\">Photonic Crystals: The Road from Theory to Practice</a>","width":400,"height":300}