000			00351 a2200133 4500
005			20230607132305.0
050			_aT56 _bWat.
100			_aWaters, C. D. J.
245			_a(A) practical introduction to management science / _cC. D. J. Waters.
501			_a4512
650			_aManagement science.
260			_bAddison-Wesley _c1989.
942			_cBK _oT56 Wat.
999			_c1630 _d1630