000 00293nam a2200133Ia 4500
008 230321s9999 xx 000 0 und d
082 _a330
_bPET
100 _aPetersen, Craig H.
245 0 _aManagerial Economics
250 _a12th
260 _bPearson
_c2013
300 _a622
942 _cBK
999 _c5757
_d5757