000			00373nam a2200169Ia 4500
008			190201s9999 xx 000 0 und d
020			_a876921624
082			_a658
082			_b4034 W
100			_a"Wagner, Harvey M"
245		0	_aPrinciples Of Operations
250			_aSecond
260			_aNew Delhi
260			_bP.H.I
260			_c1989
300			_a"XII, 1039"
999			_c29558 _d29558