Hansen, Alvin Harvey, 1887-1975
Business cycles and national income
W.W. Norton, 1951
 Buku Teks
Hansen, Alvin Harvey, 1887-1975
Business cycles and national income
W.W. Norton, 1951
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Readings in money, national income, and stabilization policy
edited by Warren L. Smith and Ronald L. Teigen
Richard D. Irwin, 1970
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Hamberg, Daniel
Business cycles
Macmillan, 1951
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Hald, Earl C.
Business cycles
Houghton-Mifflin, 1954
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