000			00328nam a2200145Ia 4500
008			230913s9999 xx 000 0 und d
082			_a5.43 STA
100			_a, William Stalling
245		0	_aOperating System
260			_aNEW DELHI
260			_bPHI
260			_c1995
300			_a701
650			_aComputers Engineering
999			_c147267 _d147267