000 00308nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.38195 W877
100 _aWOOD.M.B
245 0 _aINTRODUCING COMPUTER SECURITY
260 _aNEW DELHI
_bBOOKMAN ASSOCIATES
_c1984
300 _a22X15
942 _cBK
_2DDC
999 _c19969
_d19969