00752nam a22002537a 4500 SNU 20140623173807.0 140623b xxu||||| |||| 00| 0 eng d 9781587052576 HCL 004.6 DAV Davidson, Jonathan...[et.al] Voice over IP fundamentals / Jonathan Davidson...[et al] 2nd ed. Indianapolis, Ind. : Cisco Press, 2006, ©2007. xxiv, 394 p. : ill. ; 24 cm. Internet telephony. Computer network protocols. Digital telephone systems. data networking Voice over IP fundamentals Jonathan Davidson ddc HCL 11995 11995 1 0 ddc 0 0 SNUL SNUL 2014-06-23 0 004.6 DAV H2164 2014-06-23 00:00:00 2014-06-23 HCL 1 0 ddc 0 0 SNUL SNUL 2014-06-30 0 004.6 DAV H6116 2014-06-30 00:00:00 2014-06-30 HCL