{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Density Waves in Solids","author_name":"George Gruner, George Grner","thumbnail_url":"https://www.ebooknetworking.net/books/073/820/big0738203041.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0738203041.html\">Density Waves in Solids</a>","width":400,"height":300}