000 00288nam a2200133Ia 4500
008 241129s9999 xx 000 0 und d
100 _aDean, Joel
245 0 _aManagerial economics
250 _a-
260 _bPHI learning pvt ltd
260 _c2012
300 _a621
942 _cBK
999 _c22079
_d22079