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008 081003s2009 nyuab |r 001 0 eng
010 _a 2008938851
020 _a1435427270
020 _a9781435427273
020 _a0840031300
020 _a9780840031303
040 _aDLC
_cDLC
_dDLC
050 0 0 _aTK5105.8865
_b.W58 2009
082 0 0 _a004.695
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_bWIT
100 1 _aWittenberg, Nicholas.
_923320
245 1 0 _aUnderstanding Voice over IP Technology /
_cNick Wittenberg.
260 _aClifton Park, NY :
_bDelmar Cengage Learning, 2009
_cc2009.
300 _avii, 387 p. :
_bill., map ;
_c24 cm. +
_e1 CD-ROM (4 3/4 in.).
500 _aIncludes index.
650 0 _aInternet telephony.
_923321
653 _bCS
_cApril2011
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