000 00298nam a2200109Ia 4500
008 240109s9999 xx 000 0 und d
041 _aeng
100 _aRaymond R.Mayer.
245 _aProduction and Operation Management [Mayer]
260 _bMcGraw Hill Book Co. Londan.
650 _aManagement
999 _c1019968
_d1019968