Heinrich, T. R. (2019). Ships for the Seven Seas: Philadelphia Shipbuilding in the Age of Industrial Capitalism. Johns Hopkins University Press.
Chicago-čujuhus (17. p.)Heinrich, Thomas R. Ships for the Seven Seas: Philadelphia Shipbuilding in the Age of Industrial Capitalism. Baltimore: Johns Hopkins University Press, 2019.
MLA-čujuhus (9. p.)Heinrich, Thomas R. Ships for the Seven Seas: Philadelphia Shipbuilding in the Age of Industrial Capitalism. Johns Hopkins University Press, 2019.
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