00297nam a2200109Ia 4500008004100000082001500041100003900056245002500095250000900120260005000129300000800179240913s9999||||xx |||||||||||||| ||und||  a330  DEA/M  aJoel Dean and Joel Dean Associates 0aManagerial economics  aNULL  bPHI Learning private LimitedaNew Delhic2010  a621