000 00318nam a2200145Ia 4500
008 220615s9999 xx 000 0 und d
082 _bPAT
100 _aPATRICA WALANCE
245 0 _aINTRODUCTION TO INFORMATION SYSTEMS
250 _a3
260 _bPearson
260 _c2019
300 _a420
942 _cREF
999 _c68975
_d68975