{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to Private Telephone Networks: KTS, PBX, Centrex, CTI, and WPBX","author_name":"Lawrence Harte","thumbnail_url":"https://www.ebooknetworking.net/books/B00/00A/bigB0000A2W54.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0000A2W54.html\">Introduction to Private Telephone Networks: KTS, PBX, Centrex, CTI, and WPBX</a>","width":400,"height":300}