000 00297nam a2200121Ia 4500
008 220201s1990 xx 000 0 eng d
082 _a621.381 952
100 _aHarnes, Colim
245 4 _aThe computer virus protection handbook
260 _bBPB Publisher
_c1990
300 _a192
942 _2ddc
999 _c84843
_d84843