000			00328nam a2200133Ia 4500
005			20260205052529.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a001.642 N821P
100			_aNorton, P.
245		0	_aIntroduction to computer
260			_aN. Delhi _bTata McGraw Hill _c1998
300			_a555p.
942			_cBK
999			_c116621 _d116621