{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"21st Century In Science, including: Metamaterial, Superlens, List Of 21st Century Lunar Eclipses, Negative Index Metamaterials","author_name":"Hephaestus Books","thumbnail_url":"https://www.ebooknetworking.net/books/124/333/big124333620X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-124333620X.html\">21st Century In Science, including: Metamaterial, Superlens, List Of 21st Century Lunar Eclipses, Negative Index Metamaterials</a>","width":400,"height":300}