{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"CENTREX or PBX: The Impact of Internet Protocol","author_name":"John R. Abrahams, Mauro Lollo","thumbnail_url":"https://www.ebooknetworking.net/books/158/053/big158053497X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-158053497X.html\">CENTREX or PBX: The Impact of Internet Protocol</a>","width":400,"height":300}