00374nam a2200121Ia 4500082002000000100002400020245007800044260004600122300001700168500005700185500000500242700000500247  a338.54bH114.PD  aHaberler, Gottfried  aProsperity and depression; a theoretical analysis of cyclical movementsb  aCambridgebHarvard University Pressc1960  axviii, 520p.  a"Lib also has 1952 edn. by United Nations, New York"  a  a