000 003240000a22001450004500
060 _a100
082 _a001.642 HAY
100 _aHaynes, Colin
245 _aComputer virus protection handbook
260 _aNew Delhi, BP6 publications
260 _c1990
300 _a192
650 _aComputer viruses/
942 _cBK
999 _c355534
_d355534