00298nam a22001097a 4500020001500000082001500015100001900030245005000049250000900099260004700108300003300155  a8122410340  222a519.72  aShenoy, G. V.   aLinear programming methods and applictaions /  a2nd.  aNew Delhi,bNew Age International,cc1998.  ax, 223 p. ;bill. ;c24 cm.