000			00315nam a2200133Ia 4500
008			160710s1991 xx 000 0 und d
082			_a001.644 DYS
100			_aDYSON,PETER
245			_aMASTERING THE NORTON UTILITIES 5
250			_aED 1
260			_bBPB PUBLICATION _c1991
300			_a490
942			_2ddc _cB
999			_c49217 _d49217