000 00551nam a2200253Ia 4500
008 150909s9999 xx 000 0 und d
020 _a0-596-00078-2
035 _a76872
037 _b2008-276
050 _aTK 5105.8865.D35
100 _aLUAN
245 _aPRACTICAL VOIP USING VOCAL
260 _aBEIJING
260 _bO'REILLY
260 _c2002
300 _a0
300 _b0
500 _a1
501 _a0
504 _a0
600 _aCULLEN JENNINGS DAVID KELLY
650 _aTECHNOLOGY(APPLIED SCIENCES)
700 _aDANG
999 _c8008
_d8008