{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"GSM - Switching Services and Protocols","author_name":"Jörg Eberspächer, Hans-Joerg Voegel","thumbnail_url":"https://www.ebooknetworking.net/books/047/198/big0471982784.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471982784.html\">GSM - Switching Services and Protocols</a>","width":400,"height":300}