Meggelen, V.
Asterisk : The Future of Telephony - 2nd - Sebastopol O'Reilly 2007 - xxv, 574p.
0596510489
2008-310
Internet telephony.
Asterisk (Computer file)
Internet telephony--Computer programs
TK5105 / .M44
Asterisk : The Future of Telephony - 2nd - Sebastopol O'Reilly 2007 - xxv, 574p.
0596510489
2008-310
Internet telephony.
Asterisk (Computer file)
Internet telephony--Computer programs
TK5105 / .M44