00319nam a2200145Ia 4500008004100000020001800041041000800059082001500067100001800082245002300100250000800123260002400131300000800155365001000163231011s9999    xx            000 0 und d  a9780470000000  aeng  a519.72/MUR  aMurty,KattaG.  aLinear programming  a1st  aCanadabWILEYc1983  a482  b18507