登入選單

返回Google圖書搜尋

Fax, Modem, and Text for IP Telephony

David HanesGonzalo Salgueiro

出版	Cisco Press, 2008
ISBN	15870576119781587057618
URL	http://books.google.com.hk/books?id=DuB5AQAACAAJ&hl=&source=gbs_api