00329nam a2200145Ia 45000030006000000080041000060400015000471000017000622450024000792500007001032600038001103000006001485460012001540050017001660STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSharma, S.D.  aOperations research  a15  bKedar Nath Ram Nath; Meerutc2005  a0  aEnglish20220125170050.0