000 00365nam a2200145Ia 4500
008 191001s9999 xx 000 0 und d
020 _a0000049671
082 _a1.539
100 _aJonathan Davidson
245 0 _aVoice Over IP fundamentals
260 _aNew Delhi
_bCisco Prels
_c2001
536 _aTEQIP
650 _aComputer Science Engineering
942 _cBK
999 _c17900
_d17900