00301n   a2200133 a 4500000002100000001000700021005001700028082001800045100002200063245003400085250000800119260002800127300001200155B B                 01790320220202111732.0  a338.9bP4 ECO  aArmstrong, Harvey  aRegional Economics and Policy  a3rd  aU.S.A.bBlackwellc2004  ax,437p.