000 00265nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aTURBAN(EFRAIM)
245 0 _aDECISION SUPPORT&EXPERT SYSTEM
260 _c1990
_bNEWYORK MACMILLAN
300 _a846
942 _cBK
999 _c17136
_d17136