000			00293nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aNorton,P.
245		0	_aIntroduction to Computers
250			_a7th,(2013)
260			_bNew Delhi: TMH
300			_a628
650			_aCS
942			_cENG
999			_c12786 _d12786