000			00574 a2200205 4500
020			_a0137468350
082			_a519.72 _bYIH
090			_c27192 _d47103
100			_aChang, Yih-Long
245			_aQSB+ _bquantitative systems for business plus
260			_aNew Jersey _bPrentice - Hall International _c1989 _g1989
300			_axiii, 290p. _c23cm.
650			_aLinear Systems
650			_aLinear programming
650			_aProgramming
650			_aProbabilities - Applied Mathamatics
650			_aApplied Mathematics
700			_aSullivan, Robert S.
942			_cL
999			_c53930 _d53930