000 00313nam a2200121Ia 4500
008 240329s9999 xx 000 0 und d
020 _qpbk
082 _a005.8
_bPER
100 _aPeriyar University
245 0 _aBBA; Computer Security/
_cPeriyar University
260 _bPeriyar University,
650 _aHardware
999 _c202105
_d202105