000 00393nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aLevin R.B
245 _aComputer virus handbook
260 _c1990
_bOsborne McGraw Hill
_aBerkeley
366 _b1990
541 _g1086 dt 15.9.94
650 _aCOMPUTER SCIENCE
942 _cBK
999 _c76721
_d76721