000 00253nam a2200121Ia 4500
942 _cENGBV
520 _aIssue No. 1-4
654 _aFrontline
654 _aGeneral
245 _aVoice and Data
260 _aNational
_bA Cyber Media
_c2005
440 _v12
999 _c40369
_d40369
650 _aComputer Science