000 00281nam a2200121Ia 4500
008 160710s1992 xx 000 0 und d
082 _a001.6424 HAL
100 _aHALLIDAY , CM.
245 _aPC SECRETS
260 _bGALGOTIA PUBLICATION
_c1992
300 _a772
942 _2ddc
_cB
999 _c49665
_d49665