000			00331nam a2200133Ia 4500
008			160921s9999 xx 000 0 und d
020			_a81-203-0838-7
100			_aADAM , EBERT
245			_aPRODUCTION AND OPERATIONS MANAGEMENT Concept,Models,and Behavior
250			_a5th
260			_bPHI _c1992
300			_a729
942			_cBK
999			_c7305 _d7305