00478nam a2200133Ia 4500008004100000040001700041082002400058100002700082245006000109260005100169300001500220500005800235650005100293190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta338.54bM782B  aMitchell, Wesley Clair 0aBusiness cycles and their causescWesley Clair Mitchell  aBerkeleybUniversity of California Pressc1950  axii, 226p.  aA new edition of Mitchell's business cycles: part III  aBusiness cycles; Financial crises; Depressions