Hamberg, Daniel
Business cycles
Macmillan, 1951
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Achinstein, Asher
Introduction to business cycles
Thomas Y. Crowell, 1950
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Mitchell, Wesley C.
Business cycles : the problem and its setting
National Bureau of Economic Research, 1954
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Mitchell, Wesley C.
Business cycles : the problem and its setting
National Bureau of Economic Researsch, 1930
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Business cycles : theory and empirical methods
edited by Willi Semmler
Kluwer, 1994
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