00526nam a2200145Ia 4500008004100000040001700041082002400058100002000082245004600102260005700148300001700205440007100222650006400293700002300357190327s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta338.54bB967M  aBurns, Arthus F 0aMeasuring business cyclescArthus F Burns  aNew YorkbNational Bureau of Economic Researchc1946  axxvii, 560p.  aStudies in business cycles/National Bureau of Economic Research; 2  aBusiness cycles; Business forecasting; Economic forecasting  aMitchell, Wesley C