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Cast-iron to Cole
(1929)
Economic Botany of Alabama
Harper, Roland MacMillan, (1913)
The theory of the leisure class : an economic study of institutions
Veblen, Thorstein, (1934)
Modern Economics
Pen, Jan, (1965)
Income distribution
Pen, Jan, (1971)
[Rezension von: Pen, Jan, Among economists]
Cohen, Avi Jonathan, (1986)