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Apprentice training
Sterland, Ernest George, (1963)
Lehrlinge - die vergessene Majorität
Winterhager, Wolfgang Dietrich, (1970)
Fairness in trade
Risse, Mathias, (2005)
Recent contributions to mathematical economics
Sanger, C. P., (1895)
The place of compensation in temperance reform
Sanger, C. P., (1901)
On certain questions connected with demand
Johnson, W. E., (1968)