00304nam a2200133Ia 4500003000400000005001700004008004100021020001800062040001700080100001800097100000900115245003800124260000800162OSt20240210121439.0170524s9999    xx            000 0 und d  a9788120301627  ciimtu meerut  aWAGNER HARNEY  c2012 0aPRINCIPLES OF OPERATIONS RESEARCH  aPHI