000 nam a22 7a 4500
999 _c54945
_d54945
041 _aeng
082 _aCB
_b001.642 HAY
100 _aHaynes, Colin
245 _aComputer virus protection handbook
_cColin Haynes
260 _aNew Delhi:
_bBPB Publications,
_c1990.
300 _axxi,192p.:ill.;
_c 22cm.
500 _aContents:
500 _aIncludes a floppy disk Index.
650 _aSoftware Viruses-Protection
942 _cBK