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Purchasing Power : An introd. to qualitative credit control based on the theories of Stephen A. Colwell
Robey, Ralph West, (1938)
How sensitive are consumer expenditures to retail energy prices?
Edelstein, Paul, (2009)
Retail energy prices and consumer expenditures
Edelstein, Paul, (2007)
Real estate speculation and the depression
Simpson, Herbert D., (1933)
The problem of expanding governmental activities
Simpson, Herbert D., (1934)
The changing theory of property taxation
Simpson, Herbert D., (1939)