000			00377nam a2200181Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a1.642
100			_aDeitel H. M.
245		0	_aOperating systems
260			_aNULL
260			_bPearson Education.
260			_c2002
300			_a853p.
365			_b295
650			_aCOMPUTER
942			_cDBK
999			_c27138 _d27138