000 00290nam a22001217a 4500
999 _c695
_d695
020 _a978-93-5269-105-0
082 _aCir. 005.8 J559
100 _aJha, Suraj Bhan
245 _aComputer security
260 _aIndia:
_bRandom Publications,
_cC2019.
300 _a262p. : ill ; 24cm
942 _cBK