000 00496nam a2200181Ia 4500
003 NORSU
005 20240731010444.0
008 240220s9999 xx 000 0 und d
020 _a9780840031303
040 _aNORSU Dumaguete (Main Campus ll)
_cNORSU-MCII
082 _a621.387 W78 2009
100 _aWimenberg, Nicholas
245 0 _aUnderstanding voice over IP technology
260 _bDelmar Cengage learning
_cc2009
500 _aIncludes index.
942 _cBK
_2ddc
999 _c24296
_d24296