{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Einstein's Clocks and Poincare's Maps: Empires of Time","author_name":"Peter Galison","thumbnail_url":"https://www.ebooknetworking.net/books/039/332/big0393326047.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0393326047.html\">Einstein&#039;s Clocks and Poincare&#039;s Maps: Empires of Time</a>","width":400,"height":300}