000 00330nam a2200133Ia 4500
008 240601s2003 xx 000 0 eng d
020 _a8172731469
041 _aENG
082 _aVEK
100 _aVekatesh, S,
245 0 _aInformation and communication technology
260 _aNew Delhi
_bAuthors Press
_c2003
942 _2ddc
_cBK
999 _c1197
_d1197