000			00493nam a2200169Ia 4500
008			161214s9999 xx 000 0 und d
020			_a9788131203019 _c(pbk)
082			_223 _a005.8 _bRAN
100			_aRansome, James F.
245		0	_aVoIP security
260			_aNew Delhi: _bElsevier, _c2006
300			_axxvii, 402 p.; _bill., index: _c24 cm.
650			_aInternet telephony -- Security measures
650			_aVoice-Over-IP Networking
700			_aRittinghouse, John W.
942			_2ddc _cBK
999			_c23335 _d23335