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The economics of slavery and other studies in econometric history
Conrad, Alfred H., (1964)
The prosperity and depression decades
Ladenburg, Thomas J., (1971)
Die konjunkturelle Entwicklung in wichtigen Industrieländern
Boiry, C., (1976)
Assessing the economics of outcomes assessment
Soper, John C., (1999)
European labor markets and structural reform : does the euro have a future?
Soper, John C., (2004)