VoIP Handbook: Applications, Technologies, Reliability, and Security
Ahson, Syed A.,
VoIP Handbook: Applications, Technologies, Reliability, and Security - Boca Raton : CRC Press, c2009. - xv, 454 p.: [5E]
9781420070200
004.695 / AHS/VOI
VoIP Handbook: Applications, Technologies, Reliability, and Security - Boca Raton : CRC Press, c2009. - xv, 454 p.: [5E]
9781420070200
004.695 / AHS/VOI