00293nam a2200109Ia 4500008004100000041000800041082001900049100001500068245002400083250001100107260006500118231129s2007    xx            000 0 und d  aeng  a658.403405/WAG  aJ.K.Sharma  aOperations Research  a3rd ed  aMacmillan India Ltd, DelhibMacmillan India Ltd, Delhic2007