000 00290nam a2200109Ia 4500
008 231011s9999 xx 000 0 und d
041 _aeng
100 _aRaymond R.Mayer.
245 _aProduction and Operation Management [Mayer]
260 _bMcGraw Hill Book Co. Londan. -
365 _b120
999 _c885081
_d885081