{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"GSM - Architecture, Protocols and Services","author_name":"Jörg Eberspächer, Hans-Joerg Vögel, Christian Bettstetter, Christian Hartmann","thumbnail_url":"https://www.ebooknetworking.net/books/047/003/big0470030704.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0470030704.html\">GSM - Architecture, Protocols and Services</a>","width":400,"height":300}