00295nam a2200133Ia 4500100003500000650001400035250000600049366000700055245002500062260002800087082001500115300000800130546002300138  aKeat/Paul G/ Young/Philip K.Y   aEconomics  a6  f25  aManagerial Economics  bPearson Educationc2011  a685.5bKEA  a551  aENGLISHcInfo.Tech