{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Early History of Data Networks","author_name":"Gerard J. Holzmann, Björn Pehrson","thumbnail_url":"https://www.ebooknetworking.net/books/081/866/big0818667826.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0818667826.html\">The Early History of Data Networks</a>","width":400,"height":300}