00402nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002300095100001700118245002600135260004200161300001600203365001300219OSt20230418090814.0210423s2010    xx            000 0 und d  a9788120301160  cAL  aeng  a658.001 223bDEAJ  aDEAN (Joel).  aManagerial economics.  aNew DelhibPHI Learning Pvt Ltdc2010  axiv,621bPB  b275cINR