000 00273nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a658.15
_bIBR
100 _aIbrahim. I. B.
245 _aReadings in managerial economics
260 _bPergamon Press
_aOxford
_c1976
999 _c133768
_d133768