000 00309nam a22001217a 4500
005 20151215130221.0
008 100408t xxu||||| |||| 00| 0 eng d
100 _aStair, Ralph
_918188
245 _aPrinciples of information system
300 _a664p.
942 _cBB
260 _bCengage South West
_c2008
999 _c113387
_d113387