{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A History of the Theories of Aether & Electricity: The Classical Theories/The Modern Theories (2 Volumes)","author_name":"Edmund T. Whittaker","thumbnail_url":"https://www.ebooknetworking.net/books/048/626/big0486261263.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486261263.html\">A History of the Theories of Aether &amp; Electricity: The Classical Theories/The Modern Theories (2 Volumes)</a>","width":400,"height":300}