00323nam a2200121Ia 4500008004100000041000800041082001200049100002400061245004500085260003100130300003100161365000900192240624s9999    xx            000 0 und d  aeng  a339 CAB  aCABALLERO RICARDO J  aSPECIFICITY AND THE MACROECONOMICS OF RE  c2007aCambridgebMIT Press  axii, : 331 : p. : cm. ; 23  cb50