Não informado. (1914). Journal of the Boston Society of Civil Engineers. Boston Society of Civil Engineers.
Chicago-referens (17:e uppl.)Não informado. Journal of the Boston Society of Civil Engineers. Boston, Mass: Boston Society of Civil Engineers, 1914.
MLA-referens (8:e uppl.)Não informado. Journal of the Boston Society of Civil Engineers. Boston Society of Civil Engineers, 1914.
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