000 00363nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0071007067
082 _a621.38195 C776
100 _aCOOPER,J.A
245 0 _aCOMPUTER AND COMMUNICATIONS SECURITY: STRATEGIES FOR THE 1990'S
260 _aNEW YORK
_bMcGraw-Hill
_c1989
300 _a24X16
942 _cBK
_2DDC
999 _c24567
_d24567