000 00356nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aO'Brien J.A
245 _aManagement information systems
260 _c1970
_bVan Nostrand
_aNew York
366 _b1970
650 _aMANAGEMENT
942 _cBK
999 _c65595
_d65595