000			00343nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
100			_aBenda H.
245		0	_aPc tools deluxe
260			_aNULL
260			_bMcgraw Hill.
260			_c1990
300			_a867p.
365			_b150
650			_aCOMPUTER
942			_cDBK
999			_c23100 _d23100