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Papers and Proceedings of the Sixty-fourth Annual Meeting of the American Economic Association || The Effect of the Civil War and the Two World Wars on American Transportation
John G. B. HutchinsVolume:
42
Language:
english
Journal:
The American Economic Review
DOI:
10.2307/1910633
Date:
May, 1952
File:
PDF, 485 KB
english, 1952