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National income and employment analysis
Collery, Arnold, (1970)
Money, banking, and the nation's income
Lapkin, David Theodore, (1969)
Income and employment
Morgan, Theodore, (1947)
Commodity money, Say's Law, and Keynesian economics
Collery, Arnold, (1975)
Macro-economics in an open economy under purchasing-power parity
Collery, Arnold, (1974)