000			00357nam a2200133Ia 4500
008			240624s9999 xx 000 0 und d
041			_aeng
082			_a004 OBR
100			_aO BRIEN JAMES A
245			_aINTRODUCTION TO INFORMATION SYSTEMS
250			_a(12th ed.)
260			_c2006 _aNew Delhi _bTata McGraw- Hill
300			_axxx, : 452 : p. : cm. ; 27
999			_c13281 _d13281